1264108390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{10169}}^1$

素因数の和:10608

約数の個数: 32

約数和(自身を含む): 2354883840

約数和(自身を除く): 1090775450

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 401, 802, 2005, 4010, 10169, 12431, 20338, 24862, 50845, 62155, 101690, 124310, 315239, 630478, 1576195, 3152390, 4077769, 8155538, 20388845, 40777690, 126410839, 252821678, 632054195, 1264108390]

約数ペア:

[(1, 1264108390), (2, 632054195), (5, 252821678), (10, 126410839), (31, 40777690), (62, 20388845), (155, 8155538), (310, 4077769), (401, 3152390), (802, 1576195), (2005, 630478), (4010, 315239), (10169, 124310), (12431, 101690), (20338, 62155), (24862, 50845)]