2051258450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61507}}^1$

素因数の和:61571

約数の個数: 48

約数和(自身を含む): 4118575680

約数和(自身を除く): 2067317230

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 145, 230, 290, 575, 667, 725, 1150, 1334, 1450, 3335, 6670, 16675, 33350, 61507, 123014, 307535, 615070, 1414661, 1537675, 1783703, 2829322, 3075350, 3567406, 7073305, 8918515, 14146610, 17837030, 35366525, 41025169, 44592575, 70733050, 82050338, 89185150, 205125845, 410251690, 1025629225, 2051258450]

約数ペア:

[(1, 2051258450), (2, 1025629225), (5, 410251690), (10, 205125845), (23, 89185150), (25, 82050338), (29, 70733050), (46, 44592575), (50, 41025169), (58, 35366525), (115, 17837030), (145, 14146610), (230, 8918515), (290, 7073305), (575, 3567406), (667, 3075350), (725, 2829322), (1150, 1783703), (1334, 1537675), (1450, 1414661), (3335, 615070), (6670, 307535), (16675, 123014), (33350, 61507)]