26113570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 55219320

約数和(自身を除く): 29105750

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 389, 490, 685, 778, 959, 1370, 1918, 1945, 2723, 3890, 4795, 5446, 6713, 9590, 13426, 13615, 19061, 27230, 33565, 38122, 53293, 67130, 95305, 106586, 190610, 266465, 373051, 532930, 746102, 1865255, 2611357, 3730510, 5222714, 13056785, 26113570]

約数ペア:

[(1, 26113570), (2, 13056785), (5, 5222714), (7, 3730510), (10, 2611357), (14, 1865255), (35, 746102), (49, 532930), (70, 373051), (98, 266465), (137, 190610), (245, 106586), (274, 95305), (389, 67130), (490, 53293), (685, 38122), (778, 33565), (959, 27230), (1370, 19061), (1918, 13615), (1945, 13426), (2723, 9590), (3890, 6713), (4795, 5446)]