2013199215

素因数分解:

$3^1\times 5^1\times {\mathrm{10501}}^1\times {\mathrm{12781}}^1$

素因数の和:23290

約数の個数: 16

約数和(自身を含む): 3221677536

約数和(自身を除く): 1208478321

約数列:

[1, 3, 5, 15, 10501, 12781, 31503, 38343, 52505, 63905, 157515, 191715, 134213281, 402639843, 671066405, 2013199215]

約数ペア:

[(1, 2013199215), (3, 671066405), (5, 402639843), (15, 134213281), (10501, 191715), (12781, 157515), (31503, 63905), (38343, 52505)]