28529030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 53071200

約数和(自身を除く): 24542170

約数列:

[1, 2, 5, 10, 41, 82, 149, 205, 298, 410, 467, 745, 934, 1490, 2335, 4670, 6109, 12218, 19147, 30545, 38294, 61090, 69583, 95735, 139166, 191470, 347915, 695830, 2852903, 5705806, 14264515, 28529030]

約数ペア:

[(1, 28529030), (2, 14264515), (5, 5705806), (10, 2852903), (41, 695830), (82, 347915), (149, 191470), (205, 139166), (298, 95735), (410, 69583), (467, 61090), (745, 38294), (934, 30545), (1490, 19147), (2335, 12218), (4670, 6109)]