20152007610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{346433}}^1$

素因数の和:346727

約数の個数: 64

約数和(自身を含む): 55473783552

約数和(自身を除く): 35321775942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 277, 554, 831, 1385, 1662, 1939, 2770, 3878, 4155, 5817, 8310, 9695, 11634, 19390, 29085, 58170, 346433, 692866, 1039299, 1732165, 2078598, 2425031, 3464330, 4850062, 5196495, 7275093, 10392990, 12125155, 14550186, 24250310, 36375465, 72750930, 95961941, 191923882, 287885823, 479809705, 575771646, 671733587, 959619410, 1343467174, 1439429115, 2015200761, 2878858230, 3358667935, 4030401522, 6717335870, 10076003805, 20152007610]

約数ペア:

[(1, 20152007610), (2, 10076003805), (3, 6717335870), (5, 4030401522), (6, 3358667935), (7, 2878858230), (10, 2015200761), (14, 1439429115), (15, 1343467174), (21, 959619410), (30, 671733587), (35, 575771646), (42, 479809705), (70, 287885823), (105, 191923882), (210, 95961941), (277, 72750930), (554, 36375465), (831, 24250310), (1385, 14550186), (1662, 12125155), (1939, 10392990), (2770, 7275093), (3878, 5196495), (4155, 4850062), (5817, 3464330), (8310, 2425031), (9695, 2078598), (11634, 1732165), (19390, 1039299), (29085, 692866), (58170, 346433)]