2396660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 6531840

約数和(自身を除く): 4135180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 53, 68, 70, 76, 85, 95, 106, 119, 133, 140, 170, 190, 212, 238, 265, 266, 323, 340, 371, 380, 476, 530, 532, 595, 646, 665, 742, 901, 1007, 1060, 1190, 1292, 1330, 1484, 1615, 1802, 1855, 2014, 2261, 2380, 2660, 3230, 3604, 3710, 4028, 4505, 4522, 5035, 6307, 6460, 7049, 7420, 9010, 9044, 10070, 11305, 12614, 14098, 17119, 18020, 20140, 22610, 25228, 28196, 31535, 34238, 35245, 45220, 63070, 68476, 70490, 85595, 119833, 126140, 140980, 171190, 239666, 342380, 479332, 599165, 1198330, 2396660]

約数ペア:

[(1, 2396660), (2, 1198330), (4, 599165), (5, 479332), (7, 342380), (10, 239666), (14, 171190), (17, 140980), (19, 126140), (20, 119833), (28, 85595), (34, 70490), (35, 68476), (38, 63070), (53, 45220), (68, 35245), (70, 34238), (76, 31535), (85, 28196), (95, 25228), (106, 22610), (119, 20140), (133, 18020), (140, 17119), (170, 14098), (190, 12614), (212, 11305), (238, 10070), (265, 9044), (266, 9010), (323, 7420), (340, 7049), (371, 6460), (380, 6307), (476, 5035), (530, 4522), (532, 4505), (595, 4028), (646, 3710), (665, 3604), (742, 3230), (901, 2660), (1007, 2380), (1060, 2261), (1190, 2014), (1292, 1855), (1330, 1802), (1484, 1615)]