64547470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29207}}^1$

素因数の和:29244

約数の個数: 32

約数和(自身を含む): 132487488

約数和(自身を除く): 67940018

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 29207, 58414, 146035, 292070, 379691, 496519, 759382, 993038, 1898455, 2482595, 3796910, 4965190, 6454747, 12909494, 32273735, 64547470]

約数ペア:

[(1, 64547470), (2, 32273735), (5, 12909494), (10, 6454747), (13, 4965190), (17, 3796910), (26, 2482595), (34, 1898455), (65, 993038), (85, 759382), (130, 496519), (170, 379691), (221, 292070), (442, 146035), (1105, 58414), (2210, 29207)]