802128750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{213901}}^1$

素因数の和:213926

約数の個数: 40

約数和(自身を含む): 2004689544

約数和(自身を除く): 1202560794

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 213901, 427802, 641703, 1069505, 1283406, 2139010, 3208515, 5347525, 6417030, 10695050, 16042575, 26737625, 32085150, 53475250, 80212875, 133688125, 160425750, 267376250, 401064375, 802128750]

約数ペア:

[(1, 802128750), (2, 401064375), (3, 267376250), (5, 160425750), (6, 133688125), (10, 80212875), (15, 53475250), (25, 32085150), (30, 26737625), (50, 16042575), (75, 10695050), (125, 6417030), (150, 5347525), (250, 3208515), (375, 2139010), (625, 1283406), (750, 1069505), (1250, 641703), (1875, 427802), (3750, 213901)]