9173612980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{500197}}^1$

素因数の和:500344

約数の個数: 48

約数和(自身を含む): 22184781696

約数和(自身を除く): 13011168716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 500197, 1000394, 2000788, 2500985, 3501379, 5001970, 7002758, 10003940, 14005516, 17506895, 35013790, 65525807, 70027580, 131051614, 262103228, 327629035, 458680649, 655258070, 917361298, 1310516140, 1834722596, 2293403245, 4586806490, 9173612980]

約数ペア:

[(1, 9173612980), (2, 4586806490), (4, 2293403245), (5, 1834722596), (7, 1310516140), (10, 917361298), (14, 655258070), (20, 458680649), (28, 327629035), (35, 262103228), (70, 131051614), (131, 70027580), (140, 65525807), (262, 35013790), (524, 17506895), (655, 14005516), (917, 10003940), (1310, 7002758), (1834, 5001970), (2620, 3501379), (3668, 2500985), (4585, 2000788), (9170, 1000394), (18340, 500197)]