12870292066

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1\times {\mathrm{743}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 19661241600

約数和(自身を除く): 6790949534

約数列:

[1, 2, 109, 181, 218, 362, 439, 743, 878, 1486, 19729, 39458, 47851, 79459, 80987, 95702, 134483, 158918, 161974, 268966, 326177, 652354, 8661031, 14658647, 17322062, 29317294, 35553293, 59038037, 71106586, 118076074, 6435146033, 12870292066]

約数ペア:

[(1, 12870292066), (2, 6435146033), (109, 118076074), (181, 71106586), (218, 59038037), (362, 35553293), (439, 29317294), (743, 17322062), (878, 14658647), (1486, 8661031), (19729, 652354), (39458, 326177), (47851, 268966), (79459, 161974), (80987, 158918), (95702, 134483)]