2072685220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1\times {\mathrm{3851}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 4612785408

約数和(自身を除く): 2540100188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1583, 3166, 3851, 6332, 7702, 7915, 15404, 15830, 19255, 26911, 31660, 38510, 53822, 65467, 77020, 107644, 130934, 134555, 261868, 269110, 327335, 538220, 654670, 1309340, 6096133, 12192266, 24384532, 30480665, 60961330, 103634261, 121922660, 207268522, 414537044, 518171305, 1036342610, 2072685220]

約数ペア:

[(1, 2072685220), (2, 1036342610), (4, 518171305), (5, 414537044), (10, 207268522), (17, 121922660), (20, 103634261), (34, 60961330), (68, 30480665), (85, 24384532), (170, 12192266), (340, 6096133), (1583, 1309340), (3166, 654670), (3851, 538220), (6332, 327335), (7702, 269110), (7915, 261868), (15404, 134555), (15830, 130934), (19255, 107644), (26911, 77020), (31660, 65467), (38510, 53822)]