395210270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{434297}}^1$

素因数の和:434324

約数の個数: 32

約数和(自身を含む): 875544768

約数和(自身を除く): 480334498

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 434297, 868594, 2171485, 3040079, 4342970, 5645861, 6080158, 11291722, 15200395, 28229305, 30400790, 39521027, 56458610, 79042054, 197605135, 395210270]

約数ペア:

[(1, 395210270), (2, 197605135), (5, 79042054), (7, 56458610), (10, 39521027), (13, 30400790), (14, 28229305), (26, 15200395), (35, 11291722), (65, 6080158), (70, 5645861), (91, 4342970), (130, 3040079), (182, 2171485), (455, 868594), (910, 434297)]