8197150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12611}}^1$

素因数の和:12636

約数の個数: 24

約数和(自身を含む): 16420824

約数和(自身を除く): 8223674

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 12611, 25222, 63055, 126110, 163943, 315275, 327886, 630550, 819715, 1639430, 4098575, 8197150]

約数ペア:

[(1, 8197150), (2, 4098575), (5, 1639430), (10, 819715), (13, 630550), (25, 327886), (26, 315275), (50, 163943), (65, 126110), (130, 63055), (325, 25222), (650, 12611)]