239249570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{6961}}^1$

素因数の和:7466

約数の個数: 32

約数和(自身を含む): 493243776

約数和(自身を除く): 253994206

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 2455, 3437, 4910, 6874, 6961, 13922, 17185, 34370, 34805, 48727, 69610, 97454, 243635, 487270, 3417851, 6835702, 17089255, 23924957, 34178510, 47849914, 119624785, 239249570]

約数ペア:

[(1, 239249570), (2, 119624785), (5, 47849914), (7, 34178510), (10, 23924957), (14, 17089255), (35, 6835702), (70, 3417851), (491, 487270), (982, 243635), (2455, 97454), (3437, 69610), (4910, 48727), (6874, 34805), (6961, 34370), (13922, 17185)]