785157070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{24181}}^1$

素因数の和:24396

約数の個数: 32

約数和(自身を含む): 1504313856

約数和(自身を除く): 719156786

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 3247, 6494, 16235, 24181, 32470, 48362, 120905, 241810, 411077, 822154, 2055385, 4110770, 4618571, 9237142, 23092855, 46185710, 78515707, 157031414, 392578535, 785157070]

約数ペア:

[(1, 785157070), (2, 392578535), (5, 157031414), (10, 78515707), (17, 46185710), (34, 23092855), (85, 9237142), (170, 4618571), (191, 4110770), (382, 2055385), (955, 822154), (1910, 411077), (3247, 241810), (6494, 120905), (16235, 48362), (24181, 32470)]