215383599140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1\times {\mathrm{317123}}^1$

素因数の和:318332

約数の個数: 48

約数和(自身を含む): 468303353280

約数和(自身を除く): 252919754140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1171, 2342, 4684, 5855, 11710, 23420, 33959, 67918, 135836, 169795, 317123, 339590, 634246, 679180, 1268492, 1585615, 3171230, 6342460, 9196567, 18393134, 36786268, 45982835, 91965670, 183931340, 371351033, 742702066, 1485404132, 1856755165, 3713510330, 7427020660, 10769179957, 21538359914, 43076719828, 53845899785, 107691799570, 215383599140]

約数ペア:

[(1, 215383599140), (2, 107691799570), (4, 53845899785), (5, 43076719828), (10, 21538359914), (20, 10769179957), (29, 7427020660), (58, 3713510330), (116, 1856755165), (145, 1485404132), (290, 742702066), (580, 371351033), (1171, 183931340), (2342, 91965670), (4684, 45982835), (5855, 36786268), (11710, 18393134), (23420, 9196567), (33959, 6342460), (67918, 3171230), (135836, 1585615), (169795, 1268492), (317123, 679180), (339590, 634246)]