9661690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 18469440

約数和(自身を除く): 8807750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 241, 422, 482, 1055, 1205, 2110, 2410, 4009, 4579, 8018, 9158, 20045, 22895, 40090, 45790, 50851, 101702, 254255, 508510, 966169, 1932338, 4830845, 9661690]

約数ペア:

[(1, 9661690), (2, 4830845), (5, 1932338), (10, 966169), (19, 508510), (38, 254255), (95, 101702), (190, 50851), (211, 45790), (241, 40090), (422, 22895), (482, 20045), (1055, 9158), (1205, 8018), (2110, 4579), (2410, 4009)]