310900070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2391539}}^1$

素因数の和:2391559

約数の個数: 16

約数和(自身を含む): 602668080

約数和(自身を除く): 291768010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2391539, 4783078, 11957695, 23915390, 31090007, 62180014, 155450035, 310900070]

約数ペア:

[(1, 310900070), (2, 155450035), (5, 62180014), (10, 31090007), (13, 23915390), (26, 11957695), (65, 4783078), (130, 2391539)]