888942550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2357}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 1745580240

約数和(自身を除く): 856637690

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 397, 475, 794, 950, 1985, 2357, 3970, 4714, 7543, 9925, 11785, 15086, 19850, 23570, 37715, 44783, 58925, 75430, 89566, 117850, 188575, 223915, 377150, 447830, 935729, 1119575, 1871458, 2239150, 4678645, 9357290, 17778851, 23393225, 35557702, 46786450, 88894255, 177788510, 444471275, 888942550]

約数ペア:

[(1, 888942550), (2, 444471275), (5, 177788510), (10, 88894255), (19, 46786450), (25, 35557702), (38, 23393225), (50, 17778851), (95, 9357290), (190, 4678645), (397, 2239150), (475, 1871458), (794, 1119575), (950, 935729), (1985, 447830), (2357, 377150), (3970, 223915), (4714, 188575), (7543, 117850), (9925, 89566), (11785, 75430), (15086, 58925), (19850, 44783), (23570, 37715)]