201794465

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{977}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 245399760

約数和(自身を除く): 43605295

約数列:

[1, 5, 101, 409, 505, 977, 2045, 4885, 41309, 98677, 206545, 399593, 493385, 1997965, 40358893, 201794465]

約数ペア:

[(1, 201794465), (5, 40358893), (101, 1997965), (409, 493385), (505, 399593), (977, 206545), (2045, 98677), (4885, 41309)]