100402770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257443}}^1$

素因数の和:257466

約数の個数: 32

約数和(自身を含む): 259503552

約数和(自身を除く): 159100782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 257443, 514886, 772329, 1287215, 1544658, 2574430, 3346759, 3861645, 6693518, 7723290, 10040277, 16733795, 20080554, 33467590, 50201385, 100402770]

約数ペア:

[(1, 100402770), (2, 50201385), (3, 33467590), (5, 20080554), (6, 16733795), (10, 10040277), (13, 7723290), (15, 6693518), (26, 3861645), (30, 3346759), (39, 2574430), (65, 1544658), (78, 1287215), (130, 772329), (195, 514886), (390, 257443)]