285983990

素因数分解:

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

素因数の和:29828

約数の個数: 24

約数和(自身を含む): 531930240

約数和(自身を除く): 245946250

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 29759, 59518, 148795, 297590, 922529, 1845058, 4612645, 9225290, 28598399, 57196798, 142991995, 285983990]

約数ペア:

[(1, 285983990), (2, 142991995), (5, 57196798), (10, 28598399), (31, 9225290), (62, 4612645), (155, 1845058), (310, 922529), (961, 297590), (1922, 148795), (4805, 59518), (9610, 29759)]