63970270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70297}}^1$

素因数の和:70324

約数の個数: 32

約数和(自身を含む): 141720768

約数和(自身を除く): 77750498

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 70297, 140594, 351485, 492079, 702970, 913861, 984158, 1827722, 2460395, 4569305, 4920790, 6397027, 9138610, 12794054, 31985135, 63970270]

約数ペア:

[(1, 63970270), (2, 31985135), (5, 12794054), (7, 9138610), (10, 6397027), (13, 4920790), (14, 4569305), (26, 2460395), (35, 1827722), (65, 984158), (70, 913861), (91, 702970), (130, 492079), (182, 351485), (455, 140594), (910, 70297)]