2129382145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{1303}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 2858701824

約数和(自身を除く): 729319679

約数列:

[1, 5, 11, 43, 55, 215, 473, 691, 1303, 2365, 3455, 6515, 7601, 14333, 29713, 38005, 56029, 71665, 148565, 280145, 326843, 616319, 900373, 1634215, 3081595, 4501865, 9904103, 38716039, 49520515, 193580195, 425876429, 2129382145]

約数ペア:

[(1, 2129382145), (5, 425876429), (11, 193580195), (43, 49520515), (55, 38716039), (215, 9904103), (473, 4501865), (691, 3081595), (1303, 1634215), (2365, 900373), (3455, 616319), (6515, 326843), (7601, 280145), (14333, 148565), (29713, 71665), (38005, 56029)]