210008876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2221}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 459900672

約数和(自身を除く): 249891796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 307, 308, 614, 1228, 2149, 2221, 3377, 4298, 4442, 6754, 8596, 8884, 13508, 15547, 23639, 24431, 31094, 47278, 48862, 62188, 94556, 97724, 171017, 342034, 681847, 684068, 1363694, 2727388, 4772929, 7500317, 9545858, 15000634, 19091716, 30001268, 52502219, 105004438, 210008876]

約数ペア:

[(1, 210008876), (2, 105004438), (4, 52502219), (7, 30001268), (11, 19091716), (14, 15000634), (22, 9545858), (28, 7500317), (44, 4772929), (77, 2727388), (154, 1363694), (307, 684068), (308, 681847), (614, 342034), (1228, 171017), (2149, 97724), (2221, 94556), (3377, 62188), (4298, 48862), (4442, 47278), (6754, 31094), (8596, 24431), (8884, 23639), (13508, 15547)]