18449737150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{265273}}^1$

素因数の和:265405

約数の個数: 48

約数和(自身を含む): 37301768784

約数和(自身を除く): 18852031634

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 214, 325, 535, 650, 1070, 1391, 2675, 2782, 5350, 6955, 13910, 34775, 69550, 265273, 530546, 1326365, 2652730, 3448549, 6631825, 6897098, 13263650, 17242745, 28384211, 34485490, 56768422, 86213725, 141921055, 172427450, 283842110, 368994743, 709605275, 737989486, 1419210550, 1844973715, 3689947430, 9224868575, 18449737150]

約数ペア:

[(1, 18449737150), (2, 9224868575), (5, 3689947430), (10, 1844973715), (13, 1419210550), (25, 737989486), (26, 709605275), (50, 368994743), (65, 283842110), (107, 172427450), (130, 141921055), (214, 86213725), (325, 56768422), (535, 34485490), (650, 28384211), (1070, 17242745), (1391, 13263650), (2675, 6897098), (2782, 6631825), (5350, 3448549), (6955, 2652730), (13910, 1326365), (34775, 530546), (69550, 265273)]