219314410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{9029}}^1$

素因数の和:9390

約数の個数: 32

約数和(自身を含む): 452511360

約数和(自身を除く): 233196950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1735, 2429, 3470, 4858, 9029, 12145, 18058, 24290, 45145, 63203, 90290, 126406, 316015, 632030, 3133063, 6266126, 15665315, 21931441, 31330630, 43862882, 109657205, 219314410]

約数ペア:

[(1, 219314410), (2, 109657205), (5, 43862882), (7, 31330630), (10, 21931441), (14, 15665315), (35, 6266126), (70, 3133063), (347, 632030), (694, 316015), (1735, 126406), (2429, 90290), (3470, 63203), (4858, 45145), (9029, 24290), (12145, 18058)]