2028041320

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1\times {\mathrm{1303}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 4613656320

約数和(自身を除く): 2585615000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 233, 334, 466, 668, 835, 932, 1165, 1303, 1336, 1670, 1864, 2330, 2606, 3340, 4660, 5212, 6515, 6680, 9320, 10424, 13030, 26060, 38911, 52120, 77822, 155644, 194555, 217601, 303599, 311288, 389110, 435202, 607198, 778220, 870404, 1088005, 1214396, 1517995, 1556440, 1740808, 2176010, 2428792, 3035990, 4352020, 6071980, 8704040, 12143960, 50701033, 101402066, 202804132, 253505165, 405608264, 507010330, 1014020660, 2028041320]

約数ペア:

[(1, 2028041320), (2, 1014020660), (4, 507010330), (5, 405608264), (8, 253505165), (10, 202804132), (20, 101402066), (40, 50701033), (167, 12143960), (233, 8704040), (334, 6071980), (466, 4352020), (668, 3035990), (835, 2428792), (932, 2176010), (1165, 1740808), (1303, 1556440), (1336, 1517995), (1670, 1214396), (1864, 1088005), (2330, 870404), (2606, 778220), (3340, 607198), (4660, 435202), (5212, 389110), (6515, 311288), (6680, 303599), (9320, 217601), (10424, 194555), (13030, 155644), (26060, 77822), (38911, 52120)]