105859580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 227598336

約数和(自身を除く): 121738756

約数列:

[1, 2, 4, 5, 10, 20, 71, 127, 142, 254, 284, 355, 508, 587, 635, 710, 1174, 1270, 1420, 2348, 2540, 2935, 5870, 9017, 11740, 18034, 36068, 41677, 45085, 74549, 83354, 90170, 149098, 166708, 180340, 208385, 298196, 372745, 416770, 745490, 833540, 1490980, 5292979, 10585958, 21171916, 26464895, 52929790, 105859580]

約数ペア:

[(1, 105859580), (2, 52929790), (4, 26464895), (5, 21171916), (10, 10585958), (20, 5292979), (71, 1490980), (127, 833540), (142, 745490), (254, 416770), (284, 372745), (355, 298196), (508, 208385), (587, 180340), (635, 166708), (710, 149098), (1174, 90170), (1270, 83354), (1420, 74549), (2348, 45085), (2540, 41677), (2935, 36068), (5870, 18034), (9017, 11740)]