274751570

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 501681600

約数和(自身を除く): 226930030

約数列:

[1, 2, 5, 10, 139, 157, 278, 314, 695, 785, 1259, 1390, 1570, 2518, 6295, 12590, 21823, 43646, 109115, 175001, 197663, 218230, 350002, 395326, 875005, 988315, 1750010, 1976630, 27475157, 54950314, 137375785, 274751570]

約数ペア:

[(1, 274751570), (2, 137375785), (5, 54950314), (10, 27475157), (139, 1976630), (157, 1750010), (278, 988315), (314, 875005), (695, 395326), (785, 350002), (1259, 218230), (1390, 197663), (1570, 175001), (2518, 109115), (6295, 43646), (12590, 21823)]