528026590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1531}}^1$

素因数の和:1937

約数の個数: 64

約数和(自身を含む): 1173634560

約数和(自身を除く): 645607970

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 379, 455, 758, 910, 1531, 1895, 2653, 3062, 3790, 4927, 5306, 7655, 9854, 10717, 13265, 15310, 19903, 21434, 24635, 26530, 34489, 39806, 49270, 53585, 68978, 99515, 107170, 139321, 172445, 199030, 278642, 344890, 580249, 696605, 1160498, 1393210, 2901245, 4061743, 5802490, 7543237, 8123486, 15086474, 20308715, 37716185, 40617430, 52802659, 75432370, 105605318, 264013295, 528026590]

約数ペア:

[(1, 528026590), (2, 264013295), (5, 105605318), (7, 75432370), (10, 52802659), (13, 40617430), (14, 37716185), (26, 20308715), (35, 15086474), (65, 8123486), (70, 7543237), (91, 5802490), (130, 4061743), (182, 2901245), (379, 1393210), (455, 1160498), (758, 696605), (910, 580249), (1531, 344890), (1895, 278642), (2653, 199030), (3062, 172445), (3790, 139321), (4927, 107170), (5306, 99515), (7655, 68978), (9854, 53585), (10717, 49270), (13265, 39806), (15310, 34489), (19903, 26530), (21434, 24635)]