268707070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{5521}}^1$

素因数の和:5716

約数の個数: 32

約数和(自身を含む): 502546176

約数和(自身を除く): 233839106

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 785, 1570, 4867, 5521, 9734, 11042, 24335, 27605, 48670, 55210, 171151, 342302, 855755, 866797, 1711510, 1733594, 4333985, 8667970, 26870707, 53741414, 134353535, 268707070]

約数ペア:

[(1, 268707070), (2, 134353535), (5, 53741414), (10, 26870707), (31, 8667970), (62, 4333985), (155, 1733594), (157, 1711510), (310, 866797), (314, 855755), (785, 342302), (1570, 171151), (4867, 55210), (5521, 48670), (9734, 27605), (11042, 24335)]