199710930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{93761}}^1$

素因数の和:93842

約数の個数: 32

約数和(自身を含む): 486062208

約数和(自身を除く): 286351278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 93761, 187522, 281283, 468805, 562566, 937610, 1406415, 2812830, 6657031, 13314062, 19971093, 33285155, 39942186, 66570310, 99855465, 199710930]

約数ペア:

[(1, 199710930), (2, 99855465), (3, 66570310), (5, 39942186), (6, 33285155), (10, 19971093), (15, 13314062), (30, 6657031), (71, 2812830), (142, 1406415), (213, 937610), (355, 562566), (426, 468805), (710, 281283), (1065, 187522), (2130, 93761)]