2017395890

素因数分解:

$2^1\times 5^1\times {\mathrm{13999}}^1\times {\mathrm{14411}}^1$

素因数の和:28417

約数の個数: 16

約数和(自身を含む): 3631824000

約数和(自身を除く): 1614428110

約数列:

[1, 2, 5, 10, 13999, 14411, 27998, 28822, 69995, 72055, 139990, 144110, 201739589, 403479178, 1008697945, 2017395890]

約数ペア:

[(1, 2017395890), (2, 1008697945), (5, 403479178), (10, 201739589), (13999, 144110), (14411, 139990), (27998, 72055), (28822, 69995)]