1888897020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1\times {\mathrm{1481}}^1$

素因数の和:2255

約数の個数: 96

約数和(自身を含む): 5482451520

約数和(自身を除く): 3593554500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 733, 870, 1466, 1481, 1740, 2199, 2932, 2962, 3665, 4398, 4443, 5924, 7330, 7405, 8796, 8886, 10995, 14660, 14810, 17772, 21257, 21990, 22215, 29620, 42514, 42949, 43980, 44430, 63771, 85028, 85898, 88860, 106285, 127542, 128847, 171796, 212570, 214745, 255084, 257694, 318855, 425140, 429490, 515388, 637710, 644235, 858980, 1085573, 1275420, 1288470, 2171146, 2576940, 3256719, 4342292, 5427865, 6513438, 10855730, 13026876, 16283595, 21711460, 31481617, 32567190, 62963234, 65134380, 94444851, 125926468, 157408085, 188889702, 314816170, 377779404, 472224255, 629632340, 944448510, 1888897020]

約数ペア:

[(1, 1888897020), (2, 944448510), (3, 629632340), (4, 472224255), (5, 377779404), (6, 314816170), (10, 188889702), (12, 157408085), (15, 125926468), (20, 94444851), (29, 65134380), (30, 62963234), (58, 32567190), (60, 31481617), (87, 21711460), (116, 16283595), (145, 13026876), (174, 10855730), (290, 6513438), (348, 5427865), (435, 4342292), (580, 3256719), (733, 2576940), (870, 2171146), (1466, 1288470), (1481, 1275420), (1740, 1085573), (2199, 858980), (2932, 644235), (2962, 637710), (3665, 515388), (4398, 429490), (4443, 425140), (5924, 318855), (7330, 257694), (7405, 255084), (8796, 214745), (8886, 212570), (10995, 171796), (14660, 128847), (14810, 127542), (17772, 106285), (21257, 88860), (21990, 85898), (22215, 85028), (29620, 63771), (42514, 44430), (42949, 43980)]