829644920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23813}}^1$

素因数の和:23904

約数の個数: 64

約数和(自身を含む): 2040383520

約数和(自身を除く): 1210738600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 6968, 8710, 17420, 23813, 34840, 47626, 95252, 119065, 190504, 238130, 309569, 476260, 619138, 952520, 1238276, 1547845, 1595471, 2476552, 3095690, 3190942, 6191380, 6381884, 7977355, 12382760, 12763768, 15954710, 20741123, 31909420, 41482246, 63818840, 82964492, 103705615, 165928984, 207411230, 414822460, 829644920]

約数ペア:

[(1, 829644920), (2, 414822460), (4, 207411230), (5, 165928984), (8, 103705615), (10, 82964492), (13, 63818840), (20, 41482246), (26, 31909420), (40, 20741123), (52, 15954710), (65, 12763768), (67, 12382760), (104, 7977355), (130, 6381884), (134, 6191380), (260, 3190942), (268, 3095690), (335, 2476552), (520, 1595471), (536, 1547845), (670, 1238276), (871, 952520), (1340, 619138), (1742, 476260), (2680, 309569), (3484, 238130), (4355, 190504), (6968, 119065), (8710, 95252), (17420, 47626), (23813, 34840)]