2018774560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 5427523584

約数和(自身を除く): 3408749024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 163, 176, 220, 227, 248, 310, 326, 341, 352, 440, 454, 496, 620, 652, 682, 815, 880, 908, 992, 1135, 1240, 1304, 1364, 1630, 1705, 1760, 1793, 1816, 2270, 2480, 2497, 2608, 2728, 3260, 3410, 3586, 3632, 4540, 4960, 4994, 5053, 5216, 5456, 6520, 6820, 7037, 7172, 7264, 8965, 9080, 9988, 10106, 10912, 12485, 13040, 13640, 14074, 14344, 17930, 18160, 19976, 20212, 24970, 25265, 26080, 27280, 28148, 28688, 35185, 35860, 36320, 37001, 39952, 40424, 49940, 50530, 54560, 55583, 56296, 57376, 70370, 71720, 74002, 77407, 79904, 80848, 99880, 101060, 111166, 112592, 140740, 143440, 148004, 154814, 161696, 185005, 199760, 202120, 222332, 225184, 277915, 281480, 286880, 296008, 309628, 370010, 387035, 399520, 404240, 407011, 444664, 555830, 562960, 592016, 619256, 740020, 774070, 808480, 814022, 889328, 1111660, 1125920, 1147031, 1184032, 1238512, 1480040, 1548140, 1628044, 1778656, 2035055, 2223320, 2294062, 2477024, 2960080, 3096280, 3256088, 4070110, 4446640, 4588124, 5735155, 5920160, 6192560, 6512176, 8140220, 8893280, 9176248, 11470310, 12385120, 12617341, 13024352, 16280440, 18352496, 22940620, 25234682, 32560880, 36704992, 45881240, 50469364, 63086705, 65121760, 91762480, 100938728, 126173410, 183524960, 201877456, 252346820, 403754912, 504693640, 1009387280, 2018774560]

約数ペア:

[(1, 2018774560), (2, 1009387280), (4, 504693640), (5, 403754912), (8, 252346820), (10, 201877456), (11, 183524960), (16, 126173410), (20, 100938728), (22, 91762480), (31, 65121760), (32, 63086705), (40, 50469364), (44, 45881240), (55, 36704992), (62, 32560880), (80, 25234682), (88, 22940620), (110, 18352496), (124, 16280440), (155, 13024352), (160, 12617341), (163, 12385120), (176, 11470310), (220, 9176248), (227, 8893280), (248, 8140220), (310, 6512176), (326, 6192560), (341, 5920160), (352, 5735155), (440, 4588124), (454, 4446640), (496, 4070110), (620, 3256088), (652, 3096280), (682, 2960080), (815, 2477024), (880, 2294062), (908, 2223320), (992, 2035055), (1135, 1778656), (1240, 1628044), (1304, 1548140), (1364, 1480040), (1630, 1238512), (1705, 1184032), (1760, 1147031), (1793, 1125920), (1816, 1111660), (2270, 889328), (2480, 814022), (2497, 808480), (2608, 774070), (2728, 740020), (3260, 619256), (3410, 592016), (3586, 562960), (3632, 555830), (4540, 444664), (4960, 407011), (4994, 404240), (5053, 399520), (5216, 387035), (5456, 370010), (6520, 309628), (6820, 296008), (7037, 286880), (7172, 281480), (7264, 277915), (8965, 225184), (9080, 222332), (9988, 202120), (10106, 199760), (10912, 185005), (12485, 161696), (13040, 154814), (13640, 148004), (14074, 143440), (14344, 140740), (17930, 112592), (18160, 111166), (19976, 101060), (20212, 99880), (24970, 80848), (25265, 79904), (26080, 77407), (27280, 74002), (28148, 71720), (28688, 70370), (35185, 57376), (35860, 56296), (36320, 55583), (37001, 54560), (39952, 50530), (40424, 49940)]