74343430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3919}}^1$

素因数の和:4204

約数の個数: 32

約数和(自身を含む): 153538560

約数和(自身を除く): 79195130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 3919, 7838, 9485, 18970, 19595, 27433, 39190, 54866, 137165, 274330, 1062049, 2124098, 5310245, 7434343, 10620490, 14868686, 37171715, 74343430]

約数ペア:

[(1, 74343430), (2, 37171715), (5, 14868686), (7, 10620490), (10, 7434343), (14, 5310245), (35, 2124098), (70, 1062049), (271, 274330), (542, 137165), (1355, 54866), (1897, 39190), (2710, 27433), (3794, 19595), (3919, 18970), (7838, 9485)]