1008020984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{390101}}^1$

素因数の和:390143

約数の個数: 32

約数和(自身を含む): 2106550800

約数和(自身を除く): 1098529816

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 390101, 780202, 1560404, 3120808, 6631717, 7411919, 13263434, 14823838, 26526868, 29647676, 53053736, 59295352, 126002623, 252005246, 504010492, 1008020984]

約数ペア:

[(1, 1008020984), (2, 504010492), (4, 252005246), (8, 126002623), (17, 59295352), (19, 53053736), (34, 29647676), (38, 26526868), (68, 14823838), (76, 13263434), (136, 7411919), (152, 6631717), (323, 3120808), (646, 1560404), (1292, 780202), (2584, 390101)]