528034420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{334199}}^1$

素因数の和:334287

約数の個数: 24

約数和(自身を含む): 1122912000

約数和(自身を除く): 594877580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 334199, 668398, 1336796, 1670995, 3341990, 6683980, 26401721, 52803442, 105606884, 132008605, 264017210, 528034420]

約数ペア:

[(1, 528034420), (2, 264017210), (4, 132008605), (5, 105606884), (10, 52803442), (20, 26401721), (79, 6683980), (158, 3341990), (316, 1670995), (395, 1336796), (790, 668398), (1580, 334199)]