268183730

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{953}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 489608064

約数和(自身を除く): 221424334

約数列:

[1, 2, 5, 10, 107, 214, 263, 526, 535, 953, 1070, 1315, 1906, 2630, 4765, 9530, 28141, 56282, 101971, 140705, 203942, 250639, 281410, 501278, 509855, 1019710, 1253195, 2506390, 26818373, 53636746, 134091865, 268183730]

約数ペア:

[(1, 268183730), (2, 134091865), (5, 53636746), (10, 26818373), (107, 2506390), (214, 1253195), (263, 1019710), (526, 509855), (535, 501278), (953, 281410), (1070, 250639), (1315, 203942), (1906, 140705), (2630, 101971), (4765, 56282), (9530, 28141)]