29121876820

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{613}}^1\times {\mathrm{7589}}^1$

素因数の和:8524

約数の個数: 48

約数和(自身を含む): 61459508880

約数和(自身を除く): 32337632060

約数列:

[1, 2, 4, 5, 10, 20, 313, 613, 626, 1226, 1252, 1565, 2452, 3065, 3130, 6130, 6260, 7589, 12260, 15178, 30356, 37945, 75890, 151780, 191869, 383738, 767476, 959345, 1918690, 2375357, 3837380, 4652057, 4750714, 9304114, 9501428, 11876785, 18608228, 23260285, 23753570, 46520570, 47507140, 93041140, 1456093841, 2912187682, 5824375364, 7280469205, 14560938410, 29121876820]

約数ペア:

[(1, 29121876820), (2, 14560938410), (4, 7280469205), (5, 5824375364), (10, 2912187682), (20, 1456093841), (313, 93041140), (613, 47507140), (626, 46520570), (1226, 23753570), (1252, 23260285), (1565, 18608228), (2452, 11876785), (3065, 9501428), (3130, 9304114), (6130, 4750714), (6260, 4652057), (7589, 3837380), (12260, 2375357), (15178, 1918690), (30356, 959345), (37945, 767476), (75890, 383738), (151780, 191869)]