2904136420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4684091}}^1$

素因数の和:4684131

約数の個数: 24

約数和(自身を含む): 6295419648

約数和(自身を除く): 3391283228

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4684091, 9368182, 18736364, 23420455, 46840910, 93681820, 145206821, 290413642, 580827284, 726034105, 1452068210, 2904136420]

約数ペア:

[(1, 2904136420), (2, 1452068210), (4, 726034105), (5, 580827284), (10, 290413642), (20, 145206821), (31, 93681820), (62, 46840910), (124, 23420455), (155, 18736364), (310, 9368182), (620, 4684091)]