1520459330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{160217}}^1$

素因数の和:160310

約数の個数: 32

約数和(自身を含む): 2987745264

約数和(自身を除く): 1467285934

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 160217, 320434, 801085, 1602170, 2082821, 4165642, 10414105, 11695841, 20828210, 23391682, 58479205, 116958410, 152045933, 304091866, 760229665, 1520459330]

約数ペア:

[(1, 1520459330), (2, 760229665), (5, 304091866), (10, 152045933), (13, 116958410), (26, 58479205), (65, 23391682), (73, 20828210), (130, 11695841), (146, 10414105), (365, 4165642), (730, 2082821), (949, 1602170), (1898, 801085), (4745, 320434), (9490, 160217)]