7048690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 13970880

約数和(自身を除く): 6922190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 461, 695, 922, 1390, 1529, 2305, 3058, 4610, 5071, 7645, 10142, 15290, 25355, 50710, 64079, 128158, 320395, 640790, 704869, 1409738, 3524345, 7048690]

約数ペア:

[(1, 7048690), (2, 3524345), (5, 1409738), (10, 704869), (11, 640790), (22, 320395), (55, 128158), (110, 64079), (139, 50710), (278, 25355), (461, 15290), (695, 10142), (922, 7645), (1390, 5071), (1529, 4610), (2305, 3058)]