133744970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 247339008

約数和(自身を除く): 113594038

約数列:

[1, 2, 5, 10, 53, 106, 127, 254, 265, 530, 635, 1270, 1987, 3974, 6731, 9935, 13462, 19870, 33655, 67310, 105311, 210622, 252349, 504698, 526555, 1053110, 1261745, 2523490, 13374497, 26748994, 66872485, 133744970]

約数ペア:

[(1, 133744970), (2, 66872485), (5, 26748994), (10, 13374497), (53, 2523490), (106, 1261745), (127, 1053110), (254, 526555), (265, 504698), (530, 252349), (635, 210622), (1270, 105311), (1987, 67310), (3974, 33655), (6731, 19870), (9935, 13462)]