2012036180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1306517}}^1$

素因数の和:1306544

約数の個数: 48

約数和(自身を含む): 5267880576

約数和(自身を除く): 3255844396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1306517, 2613034, 5226068, 6532585, 9145619, 13065170, 14371687, 18291238, 26130340, 28743374, 36582476, 45728095, 57486748, 71858435, 91456190, 100601809, 143716870, 182912380, 201203618, 287433740, 402407236, 503009045, 1006018090, 2012036180]

約数ペア:

[(1, 2012036180), (2, 1006018090), (4, 503009045), (5, 402407236), (7, 287433740), (10, 201203618), (11, 182912380), (14, 143716870), (20, 100601809), (22, 91456190), (28, 71858435), (35, 57486748), (44, 45728095), (55, 36582476), (70, 28743374), (77, 26130340), (110, 18291238), (140, 14371687), (154, 13065170), (220, 9145619), (308, 6532585), (385, 5226068), (770, 2613034), (1540, 1306517)]