81418371010

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{913889}}^1$

素因数の和:914106

約数の個数: 32

約数和(自身を含む): 150024182400

約数和(自身を除く): 68605811390

約数列:

[1, 2, 5, 10, 59, 118, 151, 295, 302, 590, 755, 1510, 8909, 17818, 44545, 89090, 913889, 1827778, 4569445, 9138890, 53919451, 107838902, 137997239, 269597255, 275994478, 539194510, 689986195, 1379972390, 8141837101, 16283674202, 40709185505, 81418371010]

約数ペア:

[(1, 81418371010), (2, 40709185505), (5, 16283674202), (10, 8141837101), (59, 1379972390), (118, 689986195), (151, 539194510), (295, 275994478), (302, 269597255), (590, 137997239), (755, 107838902), (1510, 53919451), (8909, 9138890), (17818, 4569445), (44545, 1827778), (89090, 913889)]