2013020156

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{115399}}^1$

素因数の和:115506

約数の個数: 36

約数和(自身を含む): 4144014000

約数和(自身を除く): 2130993844

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 8722, 17444, 115399, 230798, 461596, 807793, 1615586, 3231172, 5654551, 10270511, 11309102, 20541022, 22618204, 41082044, 71893577, 143787154, 287574308, 503255039, 1006510078, 2013020156]

約数ペア:

[(1, 2013020156), (2, 1006510078), (4, 503255039), (7, 287574308), (14, 143787154), (28, 71893577), (49, 41082044), (89, 22618204), (98, 20541022), (178, 11309102), (196, 10270511), (356, 5654551), (623, 3231172), (1246, 1615586), (2492, 807793), (4361, 461596), (8722, 230798), (17444, 115399)]