2018462380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{7417}}^1$

素因数の和:8674

約数の個数: 48

約数和(自身を含む): 4628475936

約数和(自身を除く): 2610013556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1237, 2474, 4948, 6185, 7417, 12370, 13607, 14834, 24740, 27214, 29668, 37085, 54428, 68035, 74170, 81587, 136070, 148340, 163174, 272140, 326348, 407935, 815870, 1631740, 9174829, 18349658, 36699316, 45874145, 91748290, 100923119, 183496580, 201846238, 403692476, 504615595, 1009231190, 2018462380]

約数ペア:

[(1, 2018462380), (2, 1009231190), (4, 504615595), (5, 403692476), (10, 201846238), (11, 183496580), (20, 100923119), (22, 91748290), (44, 45874145), (55, 36699316), (110, 18349658), (220, 9174829), (1237, 1631740), (2474, 815870), (4948, 407935), (6185, 326348), (7417, 272140), (12370, 163174), (13607, 148340), (14834, 136070), (24740, 81587), (27214, 74170), (29668, 68035), (37085, 54428)]