99866090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2357}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 190149120

約数和(自身を除く): 90283030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 2230, 2357, 4237, 4714, 8474, 11785, 21185, 23570, 42370, 44783, 89566, 223915, 447830, 525611, 1051222, 2628055, 5256110, 9986609, 19973218, 49933045, 99866090]

約数ペア:

[(1, 99866090), (2, 49933045), (5, 19973218), (10, 9986609), (19, 5256110), (38, 2628055), (95, 1051222), (190, 525611), (223, 447830), (446, 223915), (1115, 89566), (2230, 44783), (2357, 42370), (4237, 23570), (4714, 21185), (8474, 11785)]