129293870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{733}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 240986880

約数和(自身を除く): 111693010

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 569, 733, 1138, 1466, 2845, 3665, 5690, 7330, 17639, 22723, 35278, 45446, 88195, 113615, 176390, 227230, 417077, 834154, 2085385, 4170770, 12929387, 25858774, 64646935, 129293870]

約数ペア:

[(1, 129293870), (2, 64646935), (5, 25858774), (10, 12929387), (31, 4170770), (62, 2085385), (155, 834154), (310, 417077), (569, 227230), (733, 176390), (1138, 113615), (1466, 88195), (2845, 45446), (3665, 35278), (5690, 22723), (7330, 17639)]