261004020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4350067}}^1$

素因数の和:4350079

約数の個数: 24

約数和(自身を含む): 730811424

約数和(自身を除く): 469807404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4350067, 8700134, 13050201, 17400268, 21750335, 26100402, 43500670, 52200804, 65251005, 87001340, 130502010, 261004020]

約数ペア:

[(1, 261004020), (2, 130502010), (3, 87001340), (4, 65251005), (5, 52200804), (6, 43500670), (10, 26100402), (12, 21750335), (15, 17400268), (20, 13050201), (30, 8700134), (60, 4350067)]