1896021920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911549}}^1$

素因数の和:911577

約数の個数: 48

約数和(自身を含む): 4823922600

約数和(自身を除く): 2927900680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 911549, 1823098, 3646196, 4557745, 7292392, 9115490, 11850137, 14584784, 18230980, 23700274, 29169568, 36461960, 47400548, 59250685, 72923920, 94801096, 118501370, 145847840, 189602192, 237002740, 379204384, 474005480, 948010960, 1896021920]

約数ペア:

[(1, 1896021920), (2, 948010960), (4, 474005480), (5, 379204384), (8, 237002740), (10, 189602192), (13, 145847840), (16, 118501370), (20, 94801096), (26, 72923920), (32, 59250685), (40, 47400548), (52, 36461960), (65, 29169568), (80, 23700274), (104, 18230980), (130, 14584784), (160, 11850137), (208, 9115490), (260, 7292392), (416, 4557745), (520, 3646196), (1040, 1823098), (2080, 911549)]