2014521320

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 5313600000

約数和(自身を除く): 3299078680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 359, 392, 409, 490, 686, 718, 818, 980, 1372, 1436, 1636, 1715, 1795, 1960, 2045, 2513, 2744, 2863, 2872, 3272, 3430, 3590, 4090, 5026, 5726, 6860, 7180, 8180, 10052, 11452, 12565, 13720, 14315, 14360, 16360, 17591, 20041, 20104, 22904, 25130, 28630, 35182, 40082, 50260, 57260, 70364, 80164, 87955, 100205, 100520, 114520, 123137, 140287, 140728, 146831, 160328, 175910, 200410, 246274, 280574, 293662, 351820, 400820, 492548, 561148, 587324, 615685, 701435, 703640, 734155, 801640, 985096, 1027817, 1122296, 1174648, 1231370, 1402870, 1468310, 2055634, 2462740, 2805740, 2936620, 4111268, 4925480, 5139085, 5611480, 5873240, 7194719, 8222536, 10278170, 14389438, 20556340, 28778876, 35973595, 41112680, 50363033, 57557752, 71947190, 100726066, 143894380, 201452132, 251815165, 287788760, 402904264, 503630330, 1007260660, 2014521320]

約数ペア:

[(1, 2014521320), (2, 1007260660), (4, 503630330), (5, 402904264), (7, 287788760), (8, 251815165), (10, 201452132), (14, 143894380), (20, 100726066), (28, 71947190), (35, 57557752), (40, 50363033), (49, 41112680), (56, 35973595), (70, 28778876), (98, 20556340), (140, 14389438), (196, 10278170), (245, 8222536), (280, 7194719), (343, 5873240), (359, 5611480), (392, 5139085), (409, 4925480), (490, 4111268), (686, 2936620), (718, 2805740), (818, 2462740), (980, 2055634), (1372, 1468310), (1436, 1402870), (1636, 1231370), (1715, 1174648), (1795, 1122296), (1960, 1027817), (2045, 985096), (2513, 801640), (2744, 734155), (2863, 703640), (2872, 701435), (3272, 615685), (3430, 587324), (3590, 561148), (4090, 492548), (5026, 400820), (5726, 351820), (6860, 293662), (7180, 280574), (8180, 246274), (10052, 200410), (11452, 175910), (12565, 160328), (13720, 146831), (14315, 140728), (14360, 140287), (16360, 123137), (17591, 114520), (20041, 100520), (20104, 100205), (22904, 87955), (25130, 80164), (28630, 70364), (35182, 57260), (40082, 50260)]