13213430

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 24564384

約数和(自身を除く): 11350954

約数列:

[1, 2, 5, 10, 53, 106, 107, 214, 233, 265, 466, 530, 535, 1070, 1165, 2330, 5671, 11342, 12349, 24698, 24931, 28355, 49862, 56710, 61745, 123490, 124655, 249310, 1321343, 2642686, 6606715, 13213430]

約数ペア:

[(1, 13213430), (2, 6606715), (5, 2642686), (10, 1321343), (53, 249310), (106, 124655), (107, 123490), (214, 61745), (233, 56710), (265, 49862), (466, 28355), (530, 24931), (535, 24698), (1070, 12349), (1165, 11342), (2330, 5671)]