2051227600

素因数分解:

$2^4\times 5^2\times {\mathrm{167}}^1\times {\mathrm{30707}}^1$

素因数の和:30892

約数の個数: 60

約数和(自身を含む): 4957745184

約数和(自身を除く): 2906517584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 167, 200, 334, 400, 668, 835, 1336, 1670, 2672, 3340, 4175, 6680, 8350, 13360, 16700, 30707, 33400, 61414, 66800, 122828, 153535, 245656, 307070, 491312, 614140, 767675, 1228280, 1535350, 2456560, 3070700, 5128069, 6141400, 10256138, 12282800, 20512276, 25640345, 41024552, 51280690, 82049104, 102561380, 128201725, 205122760, 256403450, 410245520, 512806900, 1025613800, 2051227600]

約数ペア:

[(1, 2051227600), (2, 1025613800), (4, 512806900), (5, 410245520), (8, 256403450), (10, 205122760), (16, 128201725), (20, 102561380), (25, 82049104), (40, 51280690), (50, 41024552), (80, 25640345), (100, 20512276), (167, 12282800), (200, 10256138), (334, 6141400), (400, 5128069), (668, 3070700), (835, 2456560), (1336, 1535350), (1670, 1228280), (2672, 767675), (3340, 614140), (4175, 491312), (6680, 307070), (8350, 245656), (13360, 153535), (16700, 122828), (30707, 66800), (33400, 61414)]