251320110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{12829}}^1$

素因数の和:13492

約数の個数: 32

約数和(自身を含む): 604139040

約数和(自身を除く): 352818930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1306, 1959, 3265, 3918, 6530, 9795, 12829, 19590, 25658, 38487, 64145, 76974, 128290, 192435, 384870, 8377337, 16754674, 25132011, 41886685, 50264022, 83773370, 125660055, 251320110]

約数ペア:

[(1, 251320110), (2, 125660055), (3, 83773370), (5, 50264022), (6, 41886685), (10, 25132011), (15, 16754674), (30, 8377337), (653, 384870), (1306, 192435), (1959, 128290), (3265, 76974), (3918, 64145), (6530, 38487), (9795, 25658), (12829, 19590)]