1344288530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{2591}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 2629718784

約数和(自身を除く): 1285430254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 307, 338, 614, 845, 1535, 1690, 2591, 3070, 3991, 5182, 7982, 12955, 19955, 25910, 33683, 39910, 51883, 67366, 103766, 168415, 259415, 336830, 437879, 518830, 795437, 875758, 1590874, 2189395, 3977185, 4378790, 7954370, 10340681, 20681362, 51703405, 103406810, 134428853, 268857706, 672144265, 1344288530]

約数ペア:

[(1, 1344288530), (2, 672144265), (5, 268857706), (10, 134428853), (13, 103406810), (26, 51703405), (65, 20681362), (130, 10340681), (169, 7954370), (307, 4378790), (338, 3977185), (614, 2189395), (845, 1590874), (1535, 875758), (1690, 795437), (2591, 518830), (3070, 437879), (3991, 336830), (5182, 259415), (7982, 168415), (12955, 103766), (19955, 67366), (25910, 51883), (33683, 39910)]