179849260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 387628416

約数和(自身を除く): 207779156

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 293, 470, 586, 653, 940, 1172, 1306, 1465, 2612, 2930, 3265, 5860, 6530, 13060, 13771, 27542, 30691, 55084, 61382, 68855, 122764, 137710, 153455, 191329, 275420, 306910, 382658, 613820, 765316, 956645, 1913290, 3826580, 8992463, 17984926, 35969852, 44962315, 89924630, 179849260]

約数ペア:

[(1, 179849260), (2, 89924630), (4, 44962315), (5, 35969852), (10, 17984926), (20, 8992463), (47, 3826580), (94, 1913290), (188, 956645), (235, 765316), (293, 613820), (470, 382658), (586, 306910), (653, 275420), (940, 191329), (1172, 153455), (1306, 137710), (1465, 122764), (2612, 68855), (2930, 61382), (3265, 55084), (5860, 30691), (6530, 27542), (13060, 13771)]