2015251732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{355549}}^1$

素因数の和:355675

約数の個数: 24

約数和(自身を含む): 3832829000

約数和(自身を除く): 1817577268

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 355549, 711098, 1422196, 4622137, 9244274, 18488548, 38754841, 77509682, 155019364, 503812933, 1007625866, 2015251732]

約数ペア:

[(1, 2015251732), (2, 1007625866), (4, 503812933), (13, 155019364), (26, 77509682), (52, 38754841), (109, 18488548), (218, 9244274), (436, 4622137), (1417, 1422196), (2834, 711098), (5668, 355549)]