2792273260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{127037}}^1$

素因数の和:127210

約数の個数: 48

約数和(自身を含む): 6744193344

約数和(自身を除く): 3951920084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 5495, 10990, 21980, 127037, 254074, 508148, 635185, 889259, 1270370, 1778518, 2540740, 3557036, 4446295, 8892590, 17785180, 19944809, 39889618, 79779236, 99724045, 139613663, 199448090, 279227326, 398896180, 558454652, 698068315, 1396136630, 2792273260]

約数ペア:

[(1, 2792273260), (2, 1396136630), (4, 698068315), (5, 558454652), (7, 398896180), (10, 279227326), (14, 199448090), (20, 139613663), (28, 99724045), (35, 79779236), (70, 39889618), (140, 19944809), (157, 17785180), (314, 8892590), (628, 4446295), (785, 3557036), (1099, 2540740), (1570, 1778518), (2198, 1270370), (3140, 889259), (4396, 635185), (5495, 508148), (10990, 254074), (21980, 127037)]