2456146480

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{1091}}^1$

素因数の和:1474

約数の個数: 80

約数和(自身を含む): 5791129344

約数和(自身を除く): 3334982864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 263, 428, 526, 535, 856, 1052, 1070, 1091, 1315, 1712, 2104, 2140, 2182, 2630, 4208, 4280, 4364, 5260, 5455, 8560, 8728, 10520, 10910, 17456, 21040, 21820, 28141, 43640, 56282, 87280, 112564, 116737, 140705, 225128, 233474, 281410, 286933, 450256, 466948, 562820, 573866, 583685, 933896, 1125640, 1147732, 1167370, 1434665, 1867792, 2251280, 2295464, 2334740, 2869330, 4590928, 4669480, 5738660, 9338960, 11477320, 22954640, 30701831, 61403662, 122807324, 153509155, 245614648, 307018310, 491229296, 614036620, 1228073240, 2456146480]

約数ペア:

[(1, 2456146480), (2, 1228073240), (4, 614036620), (5, 491229296), (8, 307018310), (10, 245614648), (16, 153509155), (20, 122807324), (40, 61403662), (80, 30701831), (107, 22954640), (214, 11477320), (263, 9338960), (428, 5738660), (526, 4669480), (535, 4590928), (856, 2869330), (1052, 2334740), (1070, 2295464), (1091, 2251280), (1315, 1867792), (1712, 1434665), (2104, 1167370), (2140, 1147732), (2182, 1125640), (2630, 933896), (4208, 583685), (4280, 573866), (4364, 562820), (5260, 466948), (5455, 450256), (8560, 286933), (8728, 281410), (10520, 233474), (10910, 225128), (17456, 140705), (21040, 116737), (21820, 112564), (28141, 87280), (43640, 56282)]