339922570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{25889}}^1$

素因数の和:26010

約数の個数: 32

約数和(自身を含む): 665476560

約数和(自身を除く): 325553990

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 25889, 51778, 129445, 258890, 336557, 673114, 1682785, 2614789, 3365570, 5229578, 13073945, 26147890, 33992257, 67984514, 169961285, 339922570]

約数ペア:

[(1, 339922570), (2, 169961285), (5, 67984514), (10, 33992257), (13, 26147890), (26, 13073945), (65, 5229578), (101, 3365570), (130, 2614789), (202, 1682785), (505, 673114), (1010, 336557), (1313, 258890), (2626, 129445), (6565, 51778), (13130, 25889)]