201850786070

素因数分解:

$2^1\times 5^1\times {\mathrm{45427}}^1\times {\mathrm{444341}}^1$

素因数の和:489775

約数の個数: 16

約数和(自身を含む): 363340230768

約数和(自身を除く): 161489444698

約数列:

[1, 2, 5, 10, 45427, 90854, 227135, 444341, 454270, 888682, 2221705, 4443410, 20185078607, 40370157214, 100925393035, 201850786070]

約数ペア:

[(1, 201850786070), (2, 100925393035), (5, 40370157214), (10, 20185078607), (45427, 4443410), (90854, 2221705), (227135, 888682), (444341, 454270)]