22090445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 31073280

約数和(自身を除く): 8982835

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 577, 589, 1235, 2015, 2885, 2945, 7501, 7657, 10963, 17887, 37505, 38285, 54815, 89435, 142519, 232531, 339853, 712595, 1162655, 1699265, 4418089, 22090445]

約数ペア:

[(1, 22090445), (5, 4418089), (13, 1699265), (19, 1162655), (31, 712595), (65, 339853), (95, 232531), (155, 142519), (247, 89435), (403, 54815), (577, 38285), (589, 37505), (1235, 17887), (2015, 10963), (2885, 7657), (2945, 7501)]