129355870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59611}}^1$

素因数の和:59656

約数の個数: 32

約数和(自身を含む): 274692096

約数和(自身を除く): 145336226

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 59611, 119222, 298055, 417277, 596110, 834554, 1847941, 2086385, 3695882, 4172770, 9239705, 12935587, 18479410, 25871174, 64677935, 129355870]

約数ペア:

[(1, 129355870), (2, 64677935), (5, 25871174), (7, 18479410), (10, 12935587), (14, 9239705), (31, 4172770), (35, 3695882), (62, 2086385), (70, 1847941), (155, 834554), (217, 596110), (310, 417277), (434, 298055), (1085, 119222), (2170, 59611)]