265529020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15601}}^1$

素因数の和:15670

約数の個数: 48

約数和(自身を含む): 597619008

約数和(自身を除く): 332089988

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 15601, 17020, 31202, 62404, 78005, 156010, 312020, 358823, 577237, 717646, 1154474, 1435292, 1794115, 2308948, 2886185, 3588230, 5772370, 7176460, 11544740, 13276451, 26552902, 53105804, 66382255, 132764510, 265529020]

約数ペア:

[(1, 265529020), (2, 132764510), (4, 66382255), (5, 53105804), (10, 26552902), (20, 13276451), (23, 11544740), (37, 7176460), (46, 5772370), (74, 3588230), (92, 2886185), (115, 2308948), (148, 1794115), (185, 1435292), (230, 1154474), (370, 717646), (460, 577237), (740, 358823), (851, 312020), (1702, 156010), (3404, 78005), (4255, 62404), (8510, 31202), (15601, 17020)]