2009289528

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{213029}}^1$

素因数の和:213172

約数の個数: 48

約数和(自身を含む): 5483392200

約数和(自身を除く): 3474102672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 213029, 426058, 639087, 852116, 1278174, 1704232, 1917261, 2556348, 3834522, 5112696, 7669044, 15338088, 27906799, 55813598, 83720397, 111627196, 167440794, 223254392, 251161191, 334881588, 502322382, 669763176, 1004644764, 2009289528]

約数ペア:

[(1, 2009289528), (2, 1004644764), (3, 669763176), (4, 502322382), (6, 334881588), (8, 251161191), (9, 223254392), (12, 167440794), (18, 111627196), (24, 83720397), (36, 55813598), (72, 27906799), (131, 15338088), (262, 7669044), (393, 5112696), (524, 3834522), (786, 2556348), (1048, 1917261), (1179, 1704232), (1572, 1278174), (2358, 852116), (3144, 639087), (4716, 426058), (9432, 213029)]