1025794860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1979}}^1$

素因数の和:2207

約数の個数: 96

約数和(自身を含む): 2945859840

約数和(自身を除く): 1920064980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 163, 212, 265, 318, 326, 489, 530, 636, 652, 795, 815, 978, 1060, 1590, 1630, 1956, 1979, 2445, 3180, 3260, 3958, 4890, 5937, 7916, 8639, 9780, 9895, 11874, 17278, 19790, 23748, 25917, 29685, 34556, 39580, 43195, 51834, 59370, 86390, 103668, 104887, 118740, 129585, 172780, 209774, 259170, 314661, 322577, 419548, 518340, 524435, 629322, 645154, 967731, 1048870, 1258644, 1290308, 1573305, 1612885, 1935462, 2097740, 3146610, 3225770, 3870924, 4838655, 6293220, 6451540, 9677310, 17096581, 19354620, 34193162, 51289743, 68386324, 85482905, 102579486, 170965810, 205158972, 256448715, 341931620, 512897430, 1025794860]

約数ペア:

[(1, 1025794860), (2, 512897430), (3, 341931620), (4, 256448715), (5, 205158972), (6, 170965810), (10, 102579486), (12, 85482905), (15, 68386324), (20, 51289743), (30, 34193162), (53, 19354620), (60, 17096581), (106, 9677310), (159, 6451540), (163, 6293220), (212, 4838655), (265, 3870924), (318, 3225770), (326, 3146610), (489, 2097740), (530, 1935462), (636, 1612885), (652, 1573305), (795, 1290308), (815, 1258644), (978, 1048870), (1060, 967731), (1590, 645154), (1630, 629322), (1956, 524435), (1979, 518340), (2445, 419548), (3180, 322577), (3260, 314661), (3958, 259170), (4890, 209774), (5937, 172780), (7916, 129585), (8639, 118740), (9780, 104887), (9895, 103668), (11874, 86390), (17278, 59370), (19790, 51834), (23748, 43195), (25917, 39580), (29685, 34556)]