2018048725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{1229}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 3126049920

約数和(自身を除く): 1108001195

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 853, 1229, 1925, 4265, 5971, 6145, 8603, 9383, 13519, 21325, 29855, 30725, 43015, 46915, 65681, 67595, 94633, 149275, 215075, 234575, 328405, 337975, 473165, 1048337, 1642025, 2365825, 5241685, 7338359, 11531707, 26208425, 36691795, 57658535, 80721949, 183458975, 288292675, 403609745, 2018048725]

約数ペア:

[(1, 2018048725), (5, 403609745), (7, 288292675), (11, 183458975), (25, 80721949), (35, 57658535), (55, 36691795), (77, 26208425), (175, 11531707), (275, 7338359), (385, 5241685), (853, 2365825), (1229, 1642025), (1925, 1048337), (4265, 473165), (5971, 337975), (6145, 328405), (8603, 234575), (9383, 215075), (13519, 149275), (21325, 94633), (29855, 67595), (30725, 65681), (43015, 46915)]