1263850

素因数分解:

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

素因数の和:199

約数の個数: 48

約数和(自身を含む): 2821248

約数和(自身を除く): 1557398

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 157, 161, 175, 230, 314, 322, 350, 575, 785, 805, 1099, 1150, 1570, 1610, 2198, 3611, 3925, 4025, 5495, 7222, 7850, 8050, 10990, 18055, 25277, 27475, 36110, 50554, 54950, 90275, 126385, 180550, 252770, 631925, 1263850]

約数ペア:

[(1, 1263850), (2, 631925), (5, 252770), (7, 180550), (10, 126385), (14, 90275), (23, 54950), (25, 50554), (35, 36110), (46, 27475), (50, 25277), (70, 18055), (115, 10990), (157, 8050), (161, 7850), (175, 7222), (230, 5495), (314, 4025), (322, 3925), (350, 3611), (575, 2198), (785, 1610), (805, 1570), (1099, 1150)]