13558870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 27037152

約数和(自身を除く): 13478282

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 113, 130, 142, 169, 226, 338, 355, 565, 710, 845, 923, 1130, 1469, 1690, 1846, 2938, 4615, 7345, 8023, 9230, 11999, 14690, 16046, 19097, 23998, 38194, 40115, 59995, 80230, 95485, 104299, 119990, 190970, 208598, 521495, 1042990, 1355887, 2711774, 6779435, 13558870]

約数ペア:

[(1, 13558870), (2, 6779435), (5, 2711774), (10, 1355887), (13, 1042990), (26, 521495), (65, 208598), (71, 190970), (113, 119990), (130, 104299), (142, 95485), (169, 80230), (226, 59995), (338, 40115), (355, 38194), (565, 23998), (710, 19097), (845, 16046), (923, 14690), (1130, 11999), (1469, 9230), (1690, 8023), (1846, 7345), (2938, 4615)]