12280850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 24373440

約数和(自身を除く): 12092590

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 59, 115, 118, 181, 230, 295, 362, 575, 590, 905, 1150, 1357, 1475, 1810, 2714, 2950, 4163, 4525, 6785, 8326, 9050, 10679, 13570, 20815, 21358, 33925, 41630, 53395, 67850, 104075, 106790, 208150, 245617, 266975, 491234, 533950, 1228085, 2456170, 6140425, 12280850]

約数ペア:

[(1, 12280850), (2, 6140425), (5, 2456170), (10, 1228085), (23, 533950), (25, 491234), (46, 266975), (50, 245617), (59, 208150), (115, 106790), (118, 104075), (181, 67850), (230, 53395), (295, 41630), (362, 33925), (575, 21358), (590, 20815), (905, 13570), (1150, 10679), (1357, 9050), (1475, 8326), (1810, 6785), (2714, 4525), (2950, 4163)]