2113113760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10391}}^1$

素因数の和:10478

約数の個数: 96

約数和(自身を含む): 5279468544

約数和(自身を除く): 3166354784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 992, 1240, 1271, 1312, 1640, 2480, 2542, 3280, 4960, 5084, 6355, 6560, 10168, 10391, 12710, 20336, 20782, 25420, 40672, 41564, 50840, 51955, 83128, 101680, 103910, 166256, 203360, 207820, 322121, 332512, 415640, 426031, 644242, 831280, 852062, 1288484, 1610605, 1662560, 1704124, 2130155, 2576968, 3221210, 3408248, 4260310, 5153936, 6442420, 6816496, 8520620, 10307872, 12884840, 13206961, 13632992, 17041240, 25769680, 26413922, 34082480, 51539360, 52827844, 66034805, 68164960, 105655688, 132069610, 211311376, 264139220, 422622752, 528278440, 1056556880, 2113113760]

約数ペア:

[(1, 2113113760), (2, 1056556880), (4, 528278440), (5, 422622752), (8, 264139220), (10, 211311376), (16, 132069610), (20, 105655688), (31, 68164960), (32, 66034805), (40, 52827844), (41, 51539360), (62, 34082480), (80, 26413922), (82, 25769680), (124, 17041240), (155, 13632992), (160, 13206961), (164, 12884840), (205, 10307872), (248, 8520620), (310, 6816496), (328, 6442420), (410, 5153936), (496, 4260310), (620, 3408248), (656, 3221210), (820, 2576968), (992, 2130155), (1240, 1704124), (1271, 1662560), (1312, 1610605), (1640, 1288484), (2480, 852062), (2542, 831280), (3280, 644242), (4960, 426031), (5084, 415640), (6355, 332512), (6560, 322121), (10168, 207820), (10391, 203360), (12710, 166256), (20336, 103910), (20782, 101680), (25420, 83128), (40672, 51955), (41564, 50840)]