119928770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29759}}^1$

素因数の和:29810

約数の個数: 32

約数和(自身を含む): 239984640

約数和(自身を除く): 120055870

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 29759, 59518, 148795, 297590, 386867, 773734, 922529, 1845058, 1934335, 3868670, 4612645, 9225290, 11992877, 23985754, 59964385, 119928770]

約数ペア:

[(1, 119928770), (2, 59964385), (5, 23985754), (10, 11992877), (13, 9225290), (26, 4612645), (31, 3868670), (62, 1934335), (65, 1845058), (130, 922529), (155, 773734), (310, 386867), (403, 297590), (806, 148795), (2015, 59518), (4030, 29759)]