2017995421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{631}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 2388960000

約数和(自身を除く): 370964579

約数列:

[1, 13, 17, 29, 221, 377, 493, 499, 631, 6409, 6487, 8203, 8483, 10727, 14471, 18299, 110279, 139451, 188123, 237887, 246007, 311083, 314869, 3198091, 4044079, 4093297, 5352773, 9131201, 69586049, 118705613, 155230417, 2017995421]

約数ペア:

[(1, 2017995421), (13, 155230417), (17, 118705613), (29, 69586049), (221, 9131201), (377, 5352773), (493, 4093297), (499, 4044079), (631, 3198091), (6409, 314869), (6487, 311083), (8203, 246007), (8483, 237887), (10727, 188123), (14471, 139451), (18299, 110279)]