85810460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{937}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 190676640

約数和(自身を除く): 104866180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 937, 964, 1205, 1874, 2410, 3748, 4579, 4685, 4820, 9158, 9370, 17803, 18316, 18740, 22895, 35606, 45790, 71212, 89015, 91580, 178030, 225817, 356060, 451634, 903268, 1129085, 2258170, 4290523, 4516340, 8581046, 17162092, 21452615, 42905230, 85810460]

約数ペア:

[(1, 85810460), (2, 42905230), (4, 21452615), (5, 17162092), (10, 8581046), (19, 4516340), (20, 4290523), (38, 2258170), (76, 1129085), (95, 903268), (190, 451634), (241, 356060), (380, 225817), (482, 178030), (937, 91580), (964, 89015), (1205, 71212), (1874, 45790), (2410, 35606), (3748, 22895), (4579, 18740), (4685, 18316), (4820, 17803), (9158, 9370)]