1721034610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{18713}}^1$

素因数の和:19278

約数の個数: 32

約数和(自身を含む): 3286328112

約数和(自身を除く): 1565293502

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 541, 1082, 2705, 5410, 9197, 18394, 18713, 37426, 45985, 91970, 93565, 187130, 318121, 636242, 1590605, 3181210, 10123733, 20247466, 50618665, 101237330, 172103461, 344206922, 860517305, 1721034610]

約数ペア:

[(1, 1721034610), (2, 860517305), (5, 344206922), (10, 172103461), (17, 101237330), (34, 50618665), (85, 20247466), (170, 10123733), (541, 3181210), (1082, 1590605), (2705, 636242), (5410, 318121), (9197, 187130), (18394, 93565), (18713, 91970), (37426, 45985)]