9421490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 19231128

約数和(自身を除く): 9809638

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 137, 230, 274, 299, 529, 598, 685, 1058, 1370, 1495, 1781, 2645, 2990, 3151, 3562, 5290, 6302, 6877, 8905, 13754, 15755, 17810, 31510, 34385, 40963, 68770, 72473, 81926, 144946, 204815, 362365, 409630, 724730, 942149, 1884298, 4710745, 9421490]

約数ペア:

[(1, 9421490), (2, 4710745), (5, 1884298), (10, 942149), (13, 724730), (23, 409630), (26, 362365), (46, 204815), (65, 144946), (115, 81926), (130, 72473), (137, 68770), (230, 40963), (274, 34385), (299, 31510), (529, 17810), (598, 15755), (685, 13754), (1058, 8905), (1370, 6877), (1495, 6302), (1781, 5290), (2645, 3562), (2990, 3151)]