1243058090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{159571}}^1$

素因数の和:159638

約数の個数: 32

約数和(自身を含む): 2412728640

約数和(自身を除く): 1169670550

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 159571, 319142, 797855, 1595710, 3031849, 6063698, 6542411, 13084822, 15159245, 30318490, 32712055, 65424110, 124305809, 248611618, 621529045, 1243058090]

約数ペア:

[(1, 1243058090), (2, 621529045), (5, 248611618), (10, 124305809), (19, 65424110), (38, 32712055), (41, 30318490), (82, 15159245), (95, 13084822), (190, 6542411), (205, 6063698), (410, 3031849), (779, 1595710), (1558, 797855), (3895, 319142), (7790, 159571)]