201529910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{5581}}^1$

素因数の和:5768

約数の個数: 32

約数和(自身を含む): 381004992

約数和(自身を除く): 179475082

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1570, 3611, 5581, 7222, 11162, 18055, 27905, 36110, 55810, 128363, 256726, 641815, 876217, 1283630, 1752434, 4381085, 8762170, 20152991, 40305982, 100764955, 201529910]

約数ペア:

[(1, 201529910), (2, 100764955), (5, 40305982), (10, 20152991), (23, 8762170), (46, 4381085), (115, 1752434), (157, 1283630), (230, 876217), (314, 641815), (785, 256726), (1570, 128363), (3611, 55810), (5581, 36110), (7222, 27905), (11162, 18055)]