1979792930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1\times {\mathrm{3023}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 3614284800

約数和(自身を除く): 1634491870

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 829, 1658, 3023, 4145, 6046, 8290, 15115, 30230, 65491, 130982, 238817, 327455, 477634, 654910, 1194085, 2388170, 2506067, 5012134, 12530335, 25060670, 197979293, 395958586, 989896465, 1979792930]

約数ペア:

[(1, 1979792930), (2, 989896465), (5, 395958586), (10, 197979293), (79, 25060670), (158, 12530335), (395, 5012134), (790, 2506067), (829, 2388170), (1658, 1194085), (3023, 654910), (4145, 477634), (6046, 327455), (8290, 238817), (15115, 130982), (30230, 65491)]