2023892180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{4793}}^1$

素因数の和:5336

約数の個数: 48

約数和(自身を含む): 4358781504

約数和(自身を除く): 2334889324

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 491, 860, 982, 1964, 2455, 4793, 4910, 9586, 9820, 19172, 21113, 23965, 42226, 47930, 84452, 95860, 105565, 206099, 211130, 412198, 422260, 824396, 1030495, 2060990, 2353363, 4121980, 4706726, 9413452, 11766815, 23533630, 47067260, 101194609, 202389218, 404778436, 505973045, 1011946090, 2023892180]

約数ペア:

[(1, 2023892180), (2, 1011946090), (4, 505973045), (5, 404778436), (10, 202389218), (20, 101194609), (43, 47067260), (86, 23533630), (172, 11766815), (215, 9413452), (430, 4706726), (491, 4121980), (860, 2353363), (982, 2060990), (1964, 1030495), (2455, 824396), (4793, 422260), (4910, 412198), (9586, 211130), (9820, 206099), (19172, 105565), (21113, 95860), (23965, 84452), (42226, 47930)]