53562210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137339}}^1$

素因数の和:137362

約数の個数: 32

約数和(自身を含む): 138438720

約数和(自身を除く): 84876510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 137339, 274678, 412017, 686695, 824034, 1373390, 1785407, 2060085, 3570814, 4120170, 5356221, 8927035, 10712442, 17854070, 26781105, 53562210]

約数ペア:

[(1, 53562210), (2, 26781105), (3, 17854070), (5, 10712442), (6, 8927035), (10, 5356221), (13, 4120170), (15, 3570814), (26, 2060085), (30, 1785407), (39, 1373390), (65, 824034), (78, 686695), (130, 412017), (195, 274678), (390, 137339)]