135981940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{60169}}^1$

素因数の和:60291

約数の個数: 24

約数和(自身を含む): 288093960

約数和(自身を除く): 152112020

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 60169, 120338, 240676, 300845, 601690, 1203380, 6799097, 13598194, 27196388, 33995485, 67990970, 135981940]

約数ペア:

[(1, 135981940), (2, 67990970), (4, 33995485), (5, 27196388), (10, 13598194), (20, 6799097), (113, 1203380), (226, 601690), (452, 300845), (565, 240676), (1130, 120338), (2260, 60169)]