1137380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 2585520

約数和(自身を除く): 1448140

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 53, 58, 74, 106, 116, 145, 148, 185, 212, 265, 290, 370, 530, 580, 740, 1060, 1073, 1537, 1961, 2146, 3074, 3922, 4292, 5365, 6148, 7685, 7844, 9805, 10730, 15370, 19610, 21460, 30740, 39220, 56869, 113738, 227476, 284345, 568690, 1137380]

約数ペア:

[(1, 1137380), (2, 568690), (4, 284345), (5, 227476), (10, 113738), (20, 56869), (29, 39220), (37, 30740), (53, 21460), (58, 19610), (74, 15370), (106, 10730), (116, 9805), (145, 7844), (148, 7685), (185, 6148), (212, 5365), (265, 4292), (290, 3922), (370, 3074), (530, 2146), (580, 1961), (740, 1537), (1060, 1073)]