77251010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{126641}}^1$

素因数の和:126709

約数の個数: 16

約数和(自身を含む): 141332472

約数和(自身を除く): 64081462

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 126641, 253282, 633205, 1266410, 7725101, 15450202, 38625505, 77251010]

約数ペア:

[(1, 77251010), (2, 38625505), (5, 15450202), (10, 7725101), (61, 1266410), (122, 633205), (305, 253282), (610, 126641)]