3878750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 40

約数和(自身を含む): 7591320

約数和(自身を除く): 3712570

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 107, 125, 145, 214, 250, 290, 535, 625, 725, 1070, 1250, 1450, 2675, 3103, 3625, 5350, 6206, 7250, 13375, 15515, 18125, 26750, 31030, 36250, 66875, 77575, 133750, 155150, 387875, 775750, 1939375, 3878750]

約数ペア:

[(1, 3878750), (2, 1939375), (5, 775750), (10, 387875), (25, 155150), (29, 133750), (50, 77575), (58, 66875), (107, 36250), (125, 31030), (145, 26750), (214, 18125), (250, 15515), (290, 13375), (535, 7250), (625, 6206), (725, 5350), (1070, 3625), (1250, 3103), (1450, 2675)]