201899065

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{1367}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 245583360

約数和(自身を除く): 43684295

約数列:

[1, 5, 109, 271, 545, 1355, 1367, 6835, 29539, 147695, 149003, 370457, 745015, 1852285, 40379813, 201899065]

約数ペア:

[(1, 201899065), (5, 40379813), (109, 1852285), (271, 745015), (545, 370457), (1355, 149003), (1367, 147695), (6835, 29539)]