42905230

素因数分解:

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

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 81718560

約数和(自身を除く): 38813330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 482, 937, 1205, 1874, 2410, 4579, 4685, 9158, 9370, 17803, 22895, 35606, 45790, 89015, 178030, 225817, 451634, 1129085, 2258170, 4290523, 8581046, 21452615, 42905230]

約数ペア:

[(1, 42905230), (2, 21452615), (5, 8581046), (10, 4290523), (19, 2258170), (38, 1129085), (95, 451634), (190, 225817), (241, 178030), (482, 89015), (937, 45790), (1205, 35606), (1874, 22895), (2410, 17803), (4579, 9370), (4685, 9158)]