993884180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1603039}}^1$

素因数の和:1603079

約数の個数: 24

約数和(自身を含む): 2154485760

約数和(自身を除く): 1160601580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1603039, 3206078, 6412156, 8015195, 16030390, 32060780, 49694209, 99388418, 198776836, 248471045, 496942090, 993884180]

約数ペア:

[(1, 993884180), (2, 496942090), (4, 248471045), (5, 198776836), (10, 99388418), (20, 49694209), (31, 32060780), (62, 16030390), (124, 8015195), (155, 6412156), (310, 3206078), (620, 1603039)]