2890147376

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{34127}}^1$

素因数の和:34281

約数の個数: 40

約数和(自身を含む): 5755345920

約数和(自身を除く): 2865198544

約数列:

[1, 2, 4, 8, 16, 67, 79, 134, 158, 268, 316, 536, 632, 1072, 1264, 5293, 10586, 21172, 34127, 42344, 68254, 84688, 136508, 273016, 546032, 2286509, 2696033, 4573018, 5392066, 9146036, 10784132, 18292072, 21568264, 36584144, 43136528, 180634211, 361268422, 722536844, 1445073688, 2890147376]

約数ペア:

[(1, 2890147376), (2, 1445073688), (4, 722536844), (8, 361268422), (16, 180634211), (67, 43136528), (79, 36584144), (134, 21568264), (158, 18292072), (268, 10784132), (316, 9146036), (536, 5392066), (632, 4573018), (1072, 2696033), (1264, 2286509), (5293, 546032), (10586, 273016), (21172, 136508), (34127, 84688), (42344, 68254)]