2569863088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{650269}}^1$

素因数の和:650309

約数の個数: 40

約数和(自身を含む): 5644343600

約数和(自身を除く): 3074480512

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 650269, 1300538, 2601076, 5202152, 8453497, 10404304, 12355111, 16906994, 24710222, 33813988, 49420444, 67627976, 98840888, 135255952, 160616443, 197681776, 321232886, 642465772, 1284931544, 2569863088]

約数ペア:

[(1, 2569863088), (2, 1284931544), (4, 642465772), (8, 321232886), (13, 197681776), (16, 160616443), (19, 135255952), (26, 98840888), (38, 67627976), (52, 49420444), (76, 33813988), (104, 24710222), (152, 16906994), (208, 12355111), (247, 10404304), (304, 8453497), (494, 5202152), (988, 2601076), (1976, 1300538), (3952, 650269)]