7856438110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{26189}}^1$

素因数の和:26556

約数の個数: 32

約数和(自身を含む): 14312311200

約数和(自身を除く): 6455873090

約数列:

[1, 2, 5, 10, 131, 229, 262, 458, 655, 1145, 1310, 2290, 26189, 29999, 52378, 59998, 130945, 149995, 261890, 299990, 3430759, 5997281, 6861518, 11994562, 17153795, 29986405, 34307590, 59972810, 785643811, 1571287622, 3928219055, 7856438110]

約数ペア:

[(1, 7856438110), (2, 3928219055), (5, 1571287622), (10, 785643811), (131, 59972810), (229, 34307590), (262, 29986405), (458, 17153795), (655, 11994562), (1145, 6861518), (1310, 5997281), (2290, 3430759), (26189, 299990), (29999, 261890), (52378, 149995), (59998, 130945)]