1036691740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{28813}}^1$

素因数の和:29086

約数の個数: 48

約数和(自身を含む): 2497828032

約数和(自身を除く): 1461136292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1799, 2570, 3598, 5140, 7196, 8995, 17990, 28813, 35980, 57626, 115252, 144065, 201691, 288130, 403382, 576260, 806764, 1008455, 2016910, 4033820, 7404941, 14809882, 29619764, 37024705, 51834587, 74049410, 103669174, 148098820, 207338348, 259172935, 518345870, 1036691740]

約数ペア:

[(1, 1036691740), (2, 518345870), (4, 259172935), (5, 207338348), (7, 148098820), (10, 103669174), (14, 74049410), (20, 51834587), (28, 37024705), (35, 29619764), (70, 14809882), (140, 7404941), (257, 4033820), (514, 2016910), (1028, 1008455), (1285, 806764), (1799, 576260), (2570, 403382), (3598, 288130), (5140, 201691), (7196, 144065), (8995, 115252), (17990, 57626), (28813, 35980)]