1458710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 2916000

約数和(自身を除く): 1457290

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 149, 178, 298, 445, 745, 890, 979, 1490, 1639, 1958, 3278, 4895, 8195, 9790, 13261, 16390, 26522, 66305, 132610, 145871, 291742, 729355, 1458710]

約数ペア:

[(1, 1458710), (2, 729355), (5, 291742), (10, 145871), (11, 132610), (22, 66305), (55, 26522), (89, 16390), (110, 13261), (149, 9790), (178, 8195), (298, 4895), (445, 3278), (745, 1958), (890, 1639), (979, 1490)]