1566190417660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{383}}^1\times {\mathrm{1689781}}^1$

素因数の和:1690195

約数の個数: 72

約数和(自身を含む): 3624622944768

約数和(自身を除く): 2058432527108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 383, 484, 605, 766, 1210, 1532, 1915, 2420, 3830, 4213, 7660, 8426, 16852, 21065, 42130, 46343, 84260, 92686, 185372, 231715, 463430, 926860, 1689781, 3379562, 6759124, 8448905, 16897810, 18587591, 33795620, 37175182, 74350364, 92937955, 185875910, 204463501, 371751820, 408927002, 647186123, 817854004, 1022317505, 1294372246, 2044635010, 2588744492, 3235930615, 4089270020, 6471861230, 7119047353, 12943722460, 14238094706, 28476189412, 35595236765, 71190473530, 78309520883, 142380947060, 156619041766, 313238083532, 391547604415, 783095208830, 1566190417660]

約数ペア:

[(1, 1566190417660), (2, 783095208830), (4, 391547604415), (5, 313238083532), (10, 156619041766), (11, 142380947060), (20, 78309520883), (22, 71190473530), (44, 35595236765), (55, 28476189412), (110, 14238094706), (121, 12943722460), (220, 7119047353), (242, 6471861230), (383, 4089270020), (484, 3235930615), (605, 2588744492), (766, 2044635010), (1210, 1294372246), (1532, 1022317505), (1915, 817854004), (2420, 647186123), (3830, 408927002), (4213, 371751820), (7660, 204463501), (8426, 185875910), (16852, 92937955), (21065, 74350364), (42130, 37175182), (46343, 33795620), (84260, 18587591), (92686, 16897810), (185372, 8448905), (231715, 6759124), (463430, 3379562), (926860, 1689781)]