12899830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 24167808

約数和(自身を除く): 11267978

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 431, 730, 862, 2155, 2993, 4310, 5986, 14965, 17671, 29930, 31463, 35342, 62926, 88355, 157315, 176710, 314630, 1289983, 2579966, 6449915, 12899830]

約数ペア:

[(1, 12899830), (2, 6449915), (5, 2579966), (10, 1289983), (41, 314630), (73, 176710), (82, 157315), (146, 88355), (205, 62926), (365, 35342), (410, 31463), (431, 29930), (730, 17671), (862, 14965), (2155, 5986), (2993, 4310)]