206545830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{237409}}^1$

素因数の和:237448

約数の個数: 32

約数和(自身を含む): 512805600

約数和(自身を除く): 306259770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 237409, 474818, 712227, 1187045, 1424454, 2374090, 3561135, 6884861, 7122270, 13769722, 20654583, 34424305, 41309166, 68848610, 103272915, 206545830]

約数ペア:

[(1, 206545830), (2, 103272915), (3, 68848610), (5, 41309166), (6, 34424305), (10, 20654583), (15, 13769722), (29, 7122270), (30, 6884861), (58, 3561135), (87, 2374090), (145, 1424454), (174, 1187045), (290, 712227), (435, 474818), (870, 237409)]