252704870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{6737}}^1$

素因数の和:6797

約数の個数: 48

約数和(自身を含む): 516184704

約数和(自身を除く): 263479834

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 3410, 3751, 6737, 7502, 13474, 18755, 33685, 37510, 67370, 74107, 148214, 208847, 370535, 417694, 741070, 815177, 1044235, 1630354, 2088470, 2297317, 4075885, 4594634, 8151770, 11486585, 22973170, 25270487, 50540974, 126352435, 252704870]

約数ペア:

[(1, 252704870), (2, 126352435), (5, 50540974), (10, 25270487), (11, 22973170), (22, 11486585), (31, 8151770), (55, 4594634), (62, 4075885), (110, 2297317), (121, 2088470), (155, 1630354), (242, 1044235), (310, 815177), (341, 741070), (605, 417694), (682, 370535), (1210, 208847), (1705, 148214), (3410, 74107), (3751, 67370), (6737, 37510), (7502, 33685), (13474, 18755)]