12611450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 25572024

約数和(自身を除く): 12960574

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 370, 401, 425, 629, 802, 850, 925, 1258, 1850, 2005, 3145, 4010, 6290, 6817, 10025, 13634, 14837, 15725, 20050, 29674, 31450, 34085, 68170, 74185, 148370, 170425, 252229, 340850, 370925, 504458, 741850, 1261145, 2522290, 6305725, 12611450]

約数ペア:

[(1, 12611450), (2, 6305725), (5, 2522290), (10, 1261145), (17, 741850), (25, 504458), (34, 370925), (37, 340850), (50, 252229), (74, 170425), (85, 148370), (170, 74185), (185, 68170), (370, 34085), (401, 31450), (425, 29674), (629, 20050), (802, 15725), (850, 14837), (925, 13634), (1258, 10025), (1850, 6817), (2005, 6290), (3145, 4010)]