2015280204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{303689}}^1$

素因数の和:303782

約数の個数: 48

約数和(自身を含む): 5442124800

約数和(自身を除く): 3426844596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 303689, 607378, 911067, 1214756, 1822134, 2125823, 3644268, 4251646, 6377469, 8503292, 12754938, 23991431, 25509876, 47982862, 71974293, 95965724, 143948586, 167940017, 287897172, 335880034, 503820051, 671760068, 1007640102, 2015280204]

約数ペア:

[(1, 2015280204), (2, 1007640102), (3, 671760068), (4, 503820051), (6, 335880034), (7, 287897172), (12, 167940017), (14, 143948586), (21, 95965724), (28, 71974293), (42, 47982862), (79, 25509876), (84, 23991431), (158, 12754938), (237, 8503292), (316, 6377469), (474, 4251646), (553, 3644268), (948, 2125823), (1106, 1822134), (1659, 1214756), (2212, 911067), (3318, 607378), (6636, 303689)]