1955149740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10861943}}^1$

素因数の和:10861958

約数の個数: 36

約数和(自身を含む): 5930621424

約数和(自身を除く): 3975471684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10861943, 21723886, 32585829, 43447772, 54309715, 65171658, 97757487, 108619430, 130343316, 162929145, 195514974, 217238860, 325858290, 391029948, 488787435, 651716580, 977574870, 1955149740]

約数ペア:

[(1, 1955149740), (2, 977574870), (3, 651716580), (4, 488787435), (5, 391029948), (6, 325858290), (9, 217238860), (10, 195514974), (12, 162929145), (15, 130343316), (18, 108619430), (20, 97757487), (30, 65171658), (36, 54309715), (45, 43447772), (60, 32585829), (90, 21723886), (180, 10861943)]