613688710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{4409}}^1$

素因数の和:4896

約数の個数: 32

約数和(自身を含む): 1143072000

約数和(自身を除く): 529383290

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 449, 898, 2245, 4409, 4490, 8818, 13919, 22045, 27838, 44090, 69595, 136679, 139190, 273358, 683395, 1366790, 1979641, 3959282, 9898205, 19796410, 61368871, 122737742, 306844355, 613688710]

約数ペア:

[(1, 613688710), (2, 306844355), (5, 122737742), (10, 61368871), (31, 19796410), (62, 9898205), (155, 3959282), (310, 1979641), (449, 1366790), (898, 683395), (2245, 273358), (4409, 139190), (4490, 136679), (8818, 69595), (13919, 44090), (22045, 27838)]