667036536470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{21538151}}^1$

素因数の和:21538340

約数の個数: 32

約数和(自身を含む): 1271612494080

約数和(自身を除く): 604575957610

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 3097, 6194, 15485, 30970, 21538151, 43076302, 107690755, 215381510, 409224869, 818449738, 2046124345, 3510718613, 4092248690, 7021437226, 17553593065, 35107186130, 66703653647, 133407307294, 333518268235, 667036536470]

約数ペア:

[(1, 667036536470), (2, 333518268235), (5, 133407307294), (10, 66703653647), (19, 35107186130), (38, 17553593065), (95, 7021437226), (163, 4092248690), (190, 3510718613), (326, 2046124345), (815, 818449738), (1630, 409224869), (3097, 215381510), (6194, 107690755), (15485, 43076302), (30970, 21538151)]