26512460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{953}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 60582816

約数和(自身を除く): 34070356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 953, 1070, 1391, 1906, 2140, 2782, 3812, 4765, 5564, 6955, 9530, 12389, 13910, 19060, 24778, 27820, 49556, 61945, 101971, 123890, 203942, 247780, 407884, 509855, 1019710, 1325623, 2039420, 2651246, 5302492, 6628115, 13256230, 26512460]

約数ペア:

[(1, 26512460), (2, 13256230), (4, 6628115), (5, 5302492), (10, 2651246), (13, 2039420), (20, 1325623), (26, 1019710), (52, 509855), (65, 407884), (107, 247780), (130, 203942), (214, 123890), (260, 101971), (428, 61945), (535, 49556), (953, 27820), (1070, 24778), (1391, 19060), (1906, 13910), (2140, 12389), (2782, 9530), (3812, 6955), (4765, 5564)]