313634230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{344653}}^1$

素因数の和:344680

約数の個数: 32

約数和(自身を含む): 694822464

約数和(自身を除く): 381188234

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 344653, 689306, 1723265, 2412571, 3446530, 4480489, 4825142, 8960978, 12062855, 22402445, 24125710, 31363423, 44804890, 62726846, 156817115, 313634230]

約数ペア:

[(1, 313634230), (2, 156817115), (5, 62726846), (7, 44804890), (10, 31363423), (13, 24125710), (14, 22402445), (26, 12062855), (35, 8960978), (65, 4825142), (70, 4480489), (91, 3446530), (130, 2412571), (182, 1723265), (455, 689306), (910, 344653)]