26683580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17327}}^1$

素因数の和:17354

約数の個数: 48

約数和(自身を含む): 69866496

約数和(自身を除く): 43182916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 17327, 34654, 69308, 86635, 121289, 173270, 190597, 242578, 346540, 381194, 485156, 606445, 762388, 952985, 1212890, 1334179, 1905970, 2425780, 2668358, 3811940, 5336716, 6670895, 13341790, 26683580]

約数ペア:

[(1, 26683580), (2, 13341790), (4, 6670895), (5, 5336716), (7, 3811940), (10, 2668358), (11, 2425780), (14, 1905970), (20, 1334179), (22, 1212890), (28, 952985), (35, 762388), (44, 606445), (55, 485156), (70, 381194), (77, 346540), (110, 242578), (140, 190597), (154, 173270), (220, 121289), (308, 86635), (385, 69308), (770, 34654), (1540, 17327)]