2011462425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9749}}^1$

素因数の和:9903

約数の個数: 72

約数和(自身を含む): 4149288000

約数和(自身を除く): 2137825575

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 131, 175, 225, 315, 393, 525, 655, 917, 1179, 1575, 1965, 2751, 3275, 4585, 5895, 8253, 9749, 9825, 13755, 22925, 29247, 29475, 41265, 48745, 68243, 68775, 87741, 146235, 204729, 206325, 243725, 341215, 438705, 614187, 731175, 1023645, 1277119, 1706075, 2193525, 3070935, 3831357, 5118225, 6385595, 8939833, 11494071, 15354675, 19156785, 26819499, 31927975, 44699165, 57470355, 80458497, 95783925, 134097495, 223495825, 287351775, 402292485, 670487475, 2011462425]

約数ペア:

[(1, 2011462425), (3, 670487475), (5, 402292485), (7, 287351775), (9, 223495825), (15, 134097495), (21, 95783925), (25, 80458497), (35, 57470355), (45, 44699165), (63, 31927975), (75, 26819499), (105, 19156785), (131, 15354675), (175, 11494071), (225, 8939833), (315, 6385595), (393, 5118225), (525, 3831357), (655, 3070935), (917, 2193525), (1179, 1706075), (1575, 1277119), (1965, 1023645), (2751, 731175), (3275, 614187), (4585, 438705), (5895, 341215), (8253, 243725), (9749, 206325), (9825, 204729), (13755, 146235), (22925, 87741), (29247, 68775), (29475, 68243), (41265, 48745)]