939771890

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{2927}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 1714777344

約数和(自身を除く): 775005454

約数列:

[1, 2, 5, 10, 97, 194, 331, 485, 662, 970, 1655, 2927, 3310, 5854, 14635, 29270, 32107, 64214, 160535, 283919, 321070, 567838, 968837, 1419595, 1937674, 2839190, 4844185, 9688370, 93977189, 187954378, 469885945, 939771890]

約数ペア:

[(1, 939771890), (2, 469885945), (5, 187954378), (10, 93977189), (97, 9688370), (194, 4844185), (331, 2839190), (485, 1937674), (662, 1419595), (970, 968837), (1655, 567838), (2927, 321070), (3310, 283919), (5854, 160535), (14635, 64214), (29270, 32107)]