13433950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 26784000

約数和(自身を除く): 13350050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 179, 190, 358, 395, 475, 790, 895, 950, 1501, 1790, 1975, 3002, 3401, 3950, 4475, 6802, 7505, 8950, 14141, 15010, 17005, 28282, 34010, 37525, 70705, 75050, 85025, 141410, 170050, 268679, 353525, 537358, 707050, 1343395, 2686790, 6716975, 13433950]

約数ペア:

[(1, 13433950), (2, 6716975), (5, 2686790), (10, 1343395), (19, 707050), (25, 537358), (38, 353525), (50, 268679), (79, 170050), (95, 141410), (158, 85025), (179, 75050), (190, 70705), (358, 37525), (395, 34010), (475, 28282), (790, 17005), (895, 15010), (950, 14141), (1501, 8950), (1790, 7505), (1975, 6802), (3002, 4475), (3401, 3950)]