293669420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{121351}}^1$

素因数の和:121382

約数の個数: 36

約数和(自身を含む): 677872272

約数和(自身を除く): 384202852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 121351, 242702, 485404, 606755, 1213510, 1334861, 2427020, 2669722, 5339444, 6674305, 13348610, 14683471, 26697220, 29366942, 58733884, 73417355, 146834710, 293669420]

約数ペア:

[(1, 293669420), (2, 146834710), (4, 73417355), (5, 58733884), (10, 29366942), (11, 26697220), (20, 14683471), (22, 13348610), (44, 6674305), (55, 5339444), (110, 2669722), (121, 2427020), (220, 1334861), (242, 1213510), (484, 606755), (605, 485404), (1210, 242702), (2420, 121351)]