2212920221555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{154264219}}^1$

素因数の和:154264394

約数の個数: 16

約数和(自身を含む): 2813779372800

約数和(自身を除く): 600859151245

約数列:

[1, 5, 19, 95, 151, 755, 2869, 14345, 154264219, 771321095, 2931020161, 14655100805, 23293897069, 116469485345, 442584044311, 2212920221555]

約数ペア:

[(1, 2212920221555), (5, 442584044311), (19, 116469485345), (95, 23293897069), (151, 14655100805), (755, 2931020161), (2869, 771321095), (14345, 154264219)]