25237010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 49023792

約数和(自身を除く): 23786782

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 2801, 4505, 5602, 9010, 14005, 28010, 47617, 95234, 148453, 238085, 296906, 476170, 742265, 1484530, 2523701, 5047402, 12618505, 25237010]

約数ペア:

[(1, 25237010), (2, 12618505), (5, 5047402), (10, 2523701), (17, 1484530), (34, 742265), (53, 476170), (85, 296906), (106, 238085), (170, 148453), (265, 95234), (530, 47617), (901, 28010), (1802, 14005), (2801, 9010), (4505, 5602)]