2227885570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{136429}}^1$

素因数の和:136530

約数の個数: 32

約数和(自身を含む): 4243518720

約数和(自身を除く): 2015633150

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 16330, 136429, 272858, 682145, 1364290, 3137867, 6275734, 9686459, 15689335, 19372918, 31378670, 48432295, 96864590, 222788557, 445577114, 1113942785, 2227885570]

約数ペア:

[(1, 2227885570), (2, 1113942785), (5, 445577114), (10, 222788557), (23, 96864590), (46, 48432295), (71, 31378670), (115, 19372918), (142, 15689335), (230, 9686459), (355, 6275734), (710, 3137867), (1633, 1364290), (3266, 682145), (8165, 272858), (16330, 136429)]