2550876520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3751289}}^1$

素因数の和:3751317

約数の個数: 32

約数和(自身を含む): 6077089800

約数和(自身を除く): 3526213280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3751289, 7502578, 15005156, 18756445, 30010312, 37512890, 63771913, 75025780, 127543826, 150051560, 255087652, 318859565, 510175304, 637719130, 1275438260, 2550876520]

約数ペア:

[(1, 2550876520), (2, 1275438260), (4, 637719130), (5, 510175304), (8, 318859565), (10, 255087652), (17, 150051560), (20, 127543826), (34, 75025780), (40, 63771913), (68, 37512890), (85, 30010312), (136, 18756445), (170, 15005156), (340, 7502578), (680, 3751289)]