2799208020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{25933}}^1$

素因数の和:26209

約数の個数: 96

約数和(自身を含む): 8992666368

約数和(自身を除く): 6193458348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 514, 771, 1028, 1285, 1542, 1799, 2570, 3084, 3598, 3855, 5140, 5397, 7196, 7710, 8995, 10794, 15420, 17990, 21588, 25933, 26985, 35980, 51866, 53970, 77799, 103732, 107940, 129665, 155598, 181531, 259330, 311196, 363062, 388995, 518660, 544593, 726124, 777990, 907655, 1089186, 1555980, 1815310, 2178372, 2722965, 3630620, 5445930, 6664781, 10891860, 13329562, 19994343, 26659124, 33323905, 39988686, 46653467, 66647810, 79977372, 93306934, 99971715, 133295620, 139960401, 186613868, 199943430, 233267335, 279920802, 399886860, 466534670, 559841604, 699802005, 933069340, 1399604010, 2799208020]

約数ペア:

[(1, 2799208020), (2, 1399604010), (3, 933069340), (4, 699802005), (5, 559841604), (6, 466534670), (7, 399886860), (10, 279920802), (12, 233267335), (14, 199943430), (15, 186613868), (20, 139960401), (21, 133295620), (28, 99971715), (30, 93306934), (35, 79977372), (42, 66647810), (60, 46653467), (70, 39988686), (84, 33323905), (105, 26659124), (140, 19994343), (210, 13329562), (257, 10891860), (420, 6664781), (514, 5445930), (771, 3630620), (1028, 2722965), (1285, 2178372), (1542, 1815310), (1799, 1555980), (2570, 1089186), (3084, 907655), (3598, 777990), (3855, 726124), (5140, 544593), (5397, 518660), (7196, 388995), (7710, 363062), (8995, 311196), (10794, 259330), (15420, 181531), (17990, 155598), (21588, 129665), (25933, 107940), (26985, 103732), (35980, 77799), (51866, 53970)]