2008162468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 4119292800

約数和(自身を除く): 2111130332

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 139, 221, 236, 277, 278, 442, 554, 556, 767, 884, 1003, 1108, 1534, 1807, 2006, 2363, 3068, 3601, 3614, 4012, 4709, 4726, 7202, 7228, 8201, 9418, 9452, 13039, 14404, 16343, 16402, 18836, 26078, 30719, 32686, 32804, 38503, 52156, 61217, 61438, 65372, 77006, 106613, 122434, 122876, 139417, 154012, 212459, 213226, 244868, 277831, 278834, 424918, 426452, 500539, 555662, 557668, 654551, 849836, 1001078, 1111324, 1309102, 1812421, 2002156, 2271677, 2618204, 3611803, 3624842, 4543354, 7223606, 7249684, 8509163, 9086708, 14447212, 17018326, 29531801, 34036652, 38618509, 59063602, 77237018, 118127204, 154474036, 502040617, 1004081234, 2008162468]

約数ペア:

[(1, 2008162468), (2, 1004081234), (4, 502040617), (13, 154474036), (17, 118127204), (26, 77237018), (34, 59063602), (52, 38618509), (59, 34036652), (68, 29531801), (118, 17018326), (139, 14447212), (221, 9086708), (236, 8509163), (277, 7249684), (278, 7223606), (442, 4543354), (554, 3624842), (556, 3611803), (767, 2618204), (884, 2271677), (1003, 2002156), (1108, 1812421), (1534, 1309102), (1807, 1111324), (2006, 1001078), (2363, 849836), (3068, 654551), (3601, 557668), (3614, 555662), (4012, 500539), (4709, 426452), (4726, 424918), (7202, 278834), (7228, 277831), (8201, 244868), (9418, 213226), (9452, 212459), (13039, 154012), (14404, 139417), (16343, 122876), (16402, 122434), (18836, 106613), (26078, 77006), (30719, 65372), (32686, 61438), (32804, 61217), (38503, 52156)]