2018291100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{961091}}^1$

素因数の和:961115

約数の個数: 72

約数和(自身を含む): 6673822848

約数和(自身を除く): 4655531748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 961091, 1922182, 2883273, 3844364, 4805455, 5766546, 6727637, 9610910, 11533092, 13455274, 14416365, 19221820, 20182911, 24027275, 26910548, 28832730, 33638185, 40365822, 48054550, 57665460, 67276370, 72081825, 80731644, 96109100, 100914555, 134552740, 144163650, 168190925, 201829110, 288327300, 336381850, 403658220, 504572775, 672763700, 1009145550, 2018291100]

約数ペア:

[(1, 2018291100), (2, 1009145550), (3, 672763700), (4, 504572775), (5, 403658220), (6, 336381850), (7, 288327300), (10, 201829110), (12, 168190925), (14, 144163650), (15, 134552740), (20, 100914555), (21, 96109100), (25, 80731644), (28, 72081825), (30, 67276370), (35, 57665460), (42, 48054550), (50, 40365822), (60, 33638185), (70, 28832730), (75, 26910548), (84, 24027275), (100, 20182911), (105, 19221820), (140, 14416365), (150, 13455274), (175, 11533092), (210, 9610910), (300, 6727637), (350, 5766546), (420, 4805455), (525, 3844364), (700, 2883273), (1050, 1922182), (2100, 961091)]