1300173670064

素因数分解:

$2^4\times {\mathrm{19531}}^1\times {\mathrm{4160609}}^1$

素因数の和:4180148

約数の個数: 20

約数和(自身を含む): 2519216070120

約数和(自身を除く): 1219042400056

約数列:

[1, 2, 4, 8, 16, 19531, 39062, 78124, 156248, 312496, 4160609, 8321218, 16642436, 33284872, 66569744, 81260854379, 162521708758, 325043417516, 650086835032, 1300173670064]

約数ペア:

[(1, 1300173670064), (2, 650086835032), (4, 325043417516), (8, 162521708758), (16, 81260854379), (19531, 66569744), (39062, 33284872), (78124, 16642436), (156248, 8321218), (312496, 4160609)]