6989726120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{790693}}^1$

素因数の和:790734

約数の個数: 64

約数和(自身を含む): 17932939920

約数和(自身を除く): 10943213800

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 790693, 1581386, 3162772, 3953465, 6325544, 7906930, 10279009, 13441781, 15813860, 20558018, 26883562, 31627720, 41116036, 51395045, 53767124, 67208905, 82232072, 102790090, 107534248, 134417810, 174743153, 205580180, 268835620, 349486306, 411160360, 537671240, 698972612, 873715765, 1397945224, 1747431530, 3494863060, 6989726120]

約数ペア:

[(1, 6989726120), (2, 3494863060), (4, 1747431530), (5, 1397945224), (8, 873715765), (10, 698972612), (13, 537671240), (17, 411160360), (20, 349486306), (26, 268835620), (34, 205580180), (40, 174743153), (52, 134417810), (65, 107534248), (68, 102790090), (85, 82232072), (104, 67208905), (130, 53767124), (136, 51395045), (170, 41116036), (221, 31627720), (260, 26883562), (340, 20558018), (442, 15813860), (520, 13441781), (680, 10279009), (884, 7906930), (1105, 6325544), (1768, 3953465), (2210, 3162772), (4420, 1581386), (8840, 790693)]