2187350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 4593456

約数和(自身を除く): 2406106

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 97, 110, 194, 205, 275, 410, 451, 485, 550, 902, 970, 1025, 1067, 2050, 2134, 2255, 2425, 3977, 4510, 4850, 5335, 7954, 10670, 11275, 19885, 22550, 26675, 39770, 43747, 53350, 87494, 99425, 198850, 218735, 437470, 1093675, 2187350]

約数ペア:

[(1, 2187350), (2, 1093675), (5, 437470), (10, 218735), (11, 198850), (22, 99425), (25, 87494), (41, 53350), (50, 43747), (55, 39770), (82, 26675), (97, 22550), (110, 19885), (194, 11275), (205, 10670), (275, 7954), (410, 5335), (451, 4850), (485, 4510), (550, 3977), (902, 2425), (970, 2255), (1025, 2134), (1067, 2050)]