490028990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{84053}}^1$

素因数の和:84124

約数の個数: 32

約数和(自身を含む): 980405856

約数和(自身を除く): 490376866

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 84053, 168106, 420265, 840530, 924583, 1849166, 4454809, 4622915, 8909618, 9245830, 22274045, 44548090, 49002899, 98005798, 245014495, 490028990]

約数ペア:

[(1, 490028990), (2, 245014495), (5, 98005798), (10, 49002899), (11, 44548090), (22, 22274045), (53, 9245830), (55, 8909618), (106, 4622915), (110, 4454809), (265, 1849166), (530, 924583), (583, 840530), (1166, 420265), (2915, 168106), (5830, 84053)]