252770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 546048

約数和(自身を除く): 293278

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 157, 161, 230, 314, 322, 785, 805, 1099, 1570, 1610, 2198, 3611, 5495, 7222, 10990, 18055, 25277, 36110, 50554, 126385, 252770]

約数ペア:

[(1, 252770), (2, 126385), (5, 50554), (7, 36110), (10, 25277), (14, 18055), (23, 10990), (35, 7222), (46, 5495), (70, 3611), (115, 2198), (157, 1610), (161, 1570), (230, 1099), (314, 805), (322, 785)]