2556010616

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 4946167800

約数和(自身を除く): 2390157184

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 419, 557, 838, 1114, 1369, 1676, 2228, 2738, 3352, 4456, 5476, 10952, 15503, 20609, 31006, 41218, 62012, 82436, 124024, 164872, 233383, 466766, 573611, 762533, 933532, 1147222, 1525066, 1867064, 2294444, 3050132, 4588888, 6100264, 8635171, 17270342, 34540684, 69081368, 319501327, 639002654, 1278005308, 2556010616]

約数ペア:

[(1, 2556010616), (2, 1278005308), (4, 639002654), (8, 319501327), (37, 69081368), (74, 34540684), (148, 17270342), (296, 8635171), (419, 6100264), (557, 4588888), (838, 3050132), (1114, 2294444), (1369, 1867064), (1676, 1525066), (2228, 1147222), (2738, 933532), (3352, 762533), (4456, 573611), (5476, 466766), (10952, 233383), (15503, 164872), (20609, 124024), (31006, 82436), (41218, 62012)]