2016588730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{1613}}^1$

素因数の和:1855

約数の個数: 64

約数和(自身を含む): 4002203520

約数和(自身を除く): 1985614790

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 163, 295, 326, 590, 767, 815, 1534, 1613, 1630, 2119, 3226, 3835, 4238, 7670, 8065, 9617, 10595, 16130, 19234, 20969, 21190, 41938, 48085, 95167, 96170, 104845, 125021, 190334, 209690, 250042, 262919, 475835, 525838, 625105, 951670, 1237171, 1250210, 1314595, 2474342, 2629190, 3417947, 6185855, 6835894, 12371710, 15512221, 17089735, 31024442, 34179470, 77561105, 155122210, 201658873, 403317746, 1008294365, 2016588730]

約数ペア:

[(1, 2016588730), (2, 1008294365), (5, 403317746), (10, 201658873), (13, 155122210), (26, 77561105), (59, 34179470), (65, 31024442), (118, 17089735), (130, 15512221), (163, 12371710), (295, 6835894), (326, 6185855), (590, 3417947), (767, 2629190), (815, 2474342), (1534, 1314595), (1613, 1250210), (1630, 1237171), (2119, 951670), (3226, 625105), (3835, 525838), (4238, 475835), (7670, 262919), (8065, 250042), (9617, 209690), (10595, 190334), (16130, 125021), (19234, 104845), (20969, 96170), (21190, 95167), (41938, 48085)]