209682390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{39047}}^1$

素因数の和:39236

約数の個数: 32

約数和(自身を含む): 506062080

約数和(自身を除く): 296379690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1790, 2685, 5370, 39047, 78094, 117141, 195235, 234282, 390470, 585705, 1171410, 6989413, 13978826, 20968239, 34947065, 41936478, 69894130, 104841195, 209682390]

約数ペア:

[(1, 209682390), (2, 104841195), (3, 69894130), (5, 41936478), (6, 34947065), (10, 20968239), (15, 13978826), (30, 6989413), (179, 1171410), (358, 585705), (537, 390470), (895, 234282), (1074, 195235), (1790, 117141), (2685, 78094), (5370, 39047)]