2007376220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{3671}}^1$

素因数の和:5138

約数の個数: 48

約数和(自身を含む): 4441651200

約数和(自身を除く): 2434274980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1439, 2878, 3671, 5756, 7195, 7342, 14390, 14684, 18355, 27341, 28780, 36710, 54682, 69749, 73420, 109364, 136705, 139498, 273410, 278996, 348745, 546820, 697490, 1394980, 5282569, 10565138, 21130276, 26412845, 52825690, 100368811, 105651380, 200737622, 401475244, 501844055, 1003688110, 2007376220]

約数ペア:

[(1, 2007376220), (2, 1003688110), (4, 501844055), (5, 401475244), (10, 200737622), (19, 105651380), (20, 100368811), (38, 52825690), (76, 26412845), (95, 21130276), (190, 10565138), (380, 5282569), (1439, 1394980), (2878, 697490), (3671, 546820), (5756, 348745), (7195, 278996), (7342, 273410), (14390, 139498), (14684, 136705), (18355, 109364), (27341, 73420), (28780, 69749), (36710, 54682)]