2015517318

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1\times {\mathrm{2749}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 4080780000

約数和(自身を除く): 2065262682

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 1373, 2746, 2749, 4119, 5498, 8238, 8247, 16494, 122197, 244394, 244661, 366591, 489322, 733182, 733983, 1467966, 3774377, 7548754, 11323131, 22646262, 335919553, 671839106, 1007758659, 2015517318]

約数ペア:

[(1, 2015517318), (2, 1007758659), (3, 671839106), (6, 335919553), (89, 22646262), (178, 11323131), (267, 7548754), (534, 3774377), (1373, 1467966), (2746, 733983), (2749, 733182), (4119, 489322), (5498, 366591), (8238, 244661), (8247, 244394), (16494, 122197)]