42765190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1051}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 83242656

約数和(自身を除く): 40477466

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1051, 1565, 2102, 3130, 4069, 5255, 8138, 10510, 13663, 20345, 27326, 40690, 68315, 136630, 328963, 657926, 1644815, 3289630, 4276519, 8553038, 21382595, 42765190]

約数ペア:

[(1, 42765190), (2, 21382595), (5, 8553038), (10, 4276519), (13, 3289630), (26, 1644815), (65, 657926), (130, 328963), (313, 136630), (626, 68315), (1051, 40690), (1565, 27326), (2102, 20345), (3130, 13663), (4069, 10510), (5255, 8138)]