12941060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 30179520

約数和(自身を除く): 17238460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 997, 1180, 1298, 1994, 2596, 3245, 3988, 4985, 6490, 9970, 10967, 12980, 19940, 21934, 43868, 54835, 58823, 109670, 117646, 219340, 235292, 294115, 588230, 647053, 1176460, 1294106, 2588212, 3235265, 6470530, 12941060]

約数ペア:

[(1, 12941060), (2, 6470530), (4, 3235265), (5, 2588212), (10, 1294106), (11, 1176460), (20, 647053), (22, 588230), (44, 294115), (55, 235292), (59, 219340), (110, 117646), (118, 109670), (220, 58823), (236, 54835), (295, 43868), (590, 21934), (649, 19940), (997, 12980), (1180, 10967), (1298, 9970), (1994, 6490), (2596, 4985), (3245, 3988)]