53872610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1259}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 106142400

約数和(自身を除く): 52269790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1259, 1945, 2518, 3890, 4279, 6295, 8558, 12590, 13849, 21395, 27698, 42790, 69245, 138490, 489751, 979502, 2448755, 4897510, 5387261, 10774522, 26936305, 53872610]

約数ペア:

[(1, 53872610), (2, 26936305), (5, 10774522), (10, 5387261), (11, 4897510), (22, 2448755), (55, 979502), (110, 489751), (389, 138490), (778, 69245), (1259, 42790), (1945, 27698), (2518, 21395), (3890, 13849), (4279, 12590), (6295, 8558)]