56597190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145121}}^1$

素因数の和:145144

約数の個数: 32

約数和(自身を含む): 146282976

約数和(自身を除く): 89685786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 145121, 290242, 435363, 725605, 870726, 1451210, 1886573, 2176815, 3773146, 4353630, 5659719, 9432865, 11319438, 18865730, 28298595, 56597190]

約数ペア:

[(1, 56597190), (2, 28298595), (3, 18865730), (5, 11319438), (6, 9432865), (10, 5659719), (13, 4353630), (15, 3773146), (26, 2176815), (30, 1886573), (39, 1451210), (65, 870726), (78, 725605), (130, 435363), (195, 290242), (390, 145121)]