13365950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20563}}^1$

素因数の和:20588

約数の個数: 24

約数和(自身を含む): 26774328

約数和(自身を除く): 13408378

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 20563, 41126, 102815, 205630, 267319, 514075, 534638, 1028150, 1336595, 2673190, 6682975, 13365950]

約数ペア:

[(1, 13365950), (2, 6682975), (5, 2673190), (10, 1336595), (13, 1028150), (25, 534638), (26, 514075), (50, 267319), (65, 205630), (130, 102815), (325, 41126), (650, 20563)]