23131550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 48798960

約数和(自身を除く): 25667410

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 1873, 2470, 3746, 6175, 9365, 12350, 18730, 24349, 35587, 46825, 48698, 71174, 93650, 121745, 177935, 243490, 355870, 462631, 608725, 889675, 925262, 1217450, 1779350, 2313155, 4626310, 11565775, 23131550]

約数ペア:

[(1, 23131550), (2, 11565775), (5, 4626310), (10, 2313155), (13, 1779350), (19, 1217450), (25, 925262), (26, 889675), (38, 608725), (50, 462631), (65, 355870), (95, 243490), (130, 177935), (190, 121745), (247, 93650), (325, 71174), (475, 48698), (494, 46825), (650, 35587), (950, 24349), (1235, 18730), (1873, 12350), (2470, 9365), (3746, 6175)]