834520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 1941120

約数和(自身を除く): 1106600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 673, 1240, 1346, 2692, 3365, 5384, 6730, 13460, 20863, 26920, 41726, 83452, 104315, 166904, 208630, 417260, 834520]

約数ペア:

[(1, 834520), (2, 417260), (4, 208630), (5, 166904), (8, 104315), (10, 83452), (20, 41726), (31, 26920), (40, 20863), (62, 13460), (124, 6730), (155, 5384), (248, 3365), (310, 2692), (620, 1346), (673, 1240)]