1420053830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{72341}}^1$

素因数の和:72512

約数の個数: 32

約数和(自身を含む): 2770987968

約数和(自身を除く): 1350934138

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 72341, 144682, 361705, 723410, 940433, 1880866, 4702165, 9404330, 10923491, 21846982, 54617455, 109234910, 142005383, 284010766, 710026915, 1420053830]

約数ペア:

[(1, 1420053830), (2, 710026915), (5, 284010766), (10, 142005383), (13, 109234910), (26, 54617455), (65, 21846982), (130, 10923491), (151, 9404330), (302, 4702165), (755, 1880866), (1510, 940433), (1963, 723410), (3926, 361705), (9815, 144682), (19630, 72341)]