250690960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241049}}^1$

素因数の和:241075

約数の個数: 40

約数和(自身を含む): 627694200

約数和(自身を除く): 377003240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 241049, 482098, 964196, 1205245, 1928392, 2410490, 3133637, 3856784, 4820980, 6267274, 9641960, 12534548, 15668185, 19283920, 25069096, 31336370, 50138192, 62672740, 125345480, 250690960]

約数ペア:

[(1, 250690960), (2, 125345480), (4, 62672740), (5, 50138192), (8, 31336370), (10, 25069096), (13, 19283920), (16, 15668185), (20, 12534548), (26, 9641960), (40, 6267274), (52, 4820980), (65, 3856784), (80, 3133637), (104, 2410490), (130, 1928392), (208, 1205245), (260, 964196), (520, 482098), (1040, 241049)]