470890741615

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{46451}}^1$

素因数の和:46757

約数の個数: 64

約数和(自身を含む): 690313881600

約数和(自身を除く): 219423139985

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 257, 343, 805, 1127, 1285, 1715, 1799, 5635, 5911, 7889, 8995, 12593, 29555, 39445, 41377, 46451, 62965, 88151, 206885, 232255, 289639, 325157, 440755, 1068373, 1448195, 1625785, 2027473, 2276099, 5341865, 7478611, 10137365, 11380495, 11937907, 15932693, 37393055, 52350277, 59689535, 79663465, 83565349, 261751385, 274571861, 366451939, 417826745, 584957443, 1372859305, 1832259695, 1922003027, 2924787215, 4094702101, 9610015135, 13454021189, 20473510505, 67270105945, 94178148323, 470890741615]

約数ペア:

[(1, 470890741615), (5, 94178148323), (7, 67270105945), (23, 20473510505), (35, 13454021189), (49, 9610015135), (115, 4094702101), (161, 2924787215), (245, 1922003027), (257, 1832259695), (343, 1372859305), (805, 584957443), (1127, 417826745), (1285, 366451939), (1715, 274571861), (1799, 261751385), (5635, 83565349), (5911, 79663465), (7889, 59689535), (8995, 52350277), (12593, 37393055), (29555, 15932693), (39445, 11937907), (41377, 11380495), (46451, 10137365), (62965, 7478611), (88151, 5341865), (206885, 2276099), (232255, 2027473), (289639, 1625785), (325157, 1448195), (440755, 1068373)]