2904700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:982

約数の個数: 36

約数和(自身を含む): 6513472

約数和(自身を除く): 3608772

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 937, 1550, 1874, 3100, 3748, 4685, 9370, 18740, 23425, 29047, 46850, 58094, 93700, 116188, 145235, 290470, 580940, 726175, 1452350, 2904700]

約数ペア:

[(1, 2904700), (2, 1452350), (4, 726175), (5, 580940), (10, 290470), (20, 145235), (25, 116188), (31, 93700), (50, 58094), (62, 46850), (100, 29047), (124, 23425), (155, 18740), (310, 9370), (620, 4685), (775, 3748), (937, 3100), (1550, 1874)]