2019646240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{3271}}^1$

素因数の和:3530

約数の個数: 96

約数和(自身を含む): 5075892864

約数和(自身を除く): 3056246624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 227, 272, 340, 454, 544, 680, 908, 1135, 1360, 1816, 2270, 2720, 3271, 3632, 3859, 4540, 6542, 7264, 7718, 9080, 13084, 15436, 16355, 18160, 19295, 26168, 30872, 32710, 36320, 38590, 52336, 55607, 61744, 65420, 77180, 104672, 111214, 123488, 130840, 154360, 222428, 261680, 278035, 308720, 444856, 523360, 556070, 617440, 742517, 889712, 1112140, 1485034, 1779424, 2224280, 2970068, 3712585, 4448560, 5940136, 7425170, 8897120, 11880272, 12622789, 14850340, 23760544, 25245578, 29700680, 50491156, 59401360, 63113945, 100982312, 118802720, 126227890, 201964624, 252455780, 403929248, 504911560, 1009823120, 2019646240]

約数ペア:

[(1, 2019646240), (2, 1009823120), (4, 504911560), (5, 403929248), (8, 252455780), (10, 201964624), (16, 126227890), (17, 118802720), (20, 100982312), (32, 63113945), (34, 59401360), (40, 50491156), (68, 29700680), (80, 25245578), (85, 23760544), (136, 14850340), (160, 12622789), (170, 11880272), (227, 8897120), (272, 7425170), (340, 5940136), (454, 4448560), (544, 3712585), (680, 2970068), (908, 2224280), (1135, 1779424), (1360, 1485034), (1816, 1112140), (2270, 889712), (2720, 742517), (3271, 617440), (3632, 556070), (3859, 523360), (4540, 444856), (6542, 308720), (7264, 278035), (7718, 261680), (9080, 222428), (13084, 154360), (15436, 130840), (16355, 123488), (18160, 111214), (19295, 104672), (26168, 77180), (30872, 65420), (32710, 61744), (36320, 55607), (38590, 52336)]