61411930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 114624000

約数和(自身を除く): 53212070

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 397, 499, 794, 998, 1985, 2495, 3970, 4990, 12307, 15469, 24614, 30938, 61535, 77345, 123070, 154690, 198103, 396206, 990515, 1981030, 6141193, 12282386, 30705965, 61411930]

約数ペア:

[(1, 61411930), (2, 30705965), (5, 12282386), (10, 6141193), (31, 1981030), (62, 990515), (155, 396206), (310, 198103), (397, 154690), (499, 123070), (794, 77345), (998, 61535), (1985, 30938), (2495, 24614), (3970, 15469), (4990, 12307)]