197261770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{680213}}^1$

素因数の和:680249

約数の個数: 16

約数和(自身を含む): 367315560

約数和(自身を除く): 170053790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 680213, 1360426, 3401065, 6802130, 19726177, 39452354, 98630885, 197261770]

約数ペア:

[(1, 197261770), (2, 98630885), (5, 39452354), (10, 19726177), (29, 6802130), (58, 3401065), (145, 1360426), (290, 680213)]