27802027210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{20411}}^1$

素因数の和:20611

約数の個数: 64

約数和(自身を含む): 53966062080

約数和(自身を除く): 26164034870

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 107, 134, 190, 214, 335, 535, 670, 1070, 1273, 2033, 2546, 4066, 6365, 7169, 10165, 12730, 14338, 20330, 20411, 35845, 40822, 71690, 102055, 136211, 204110, 272422, 387809, 681055, 775618, 1362110, 1367537, 1939045, 2183977, 2735074, 3878090, 4367954, 6837685, 10919885, 13675370, 21839770, 25983203, 41495563, 51966406, 82991126, 129916015, 146326459, 207477815, 259832030, 292652918, 414955630, 731632295, 1463264590, 2780202721, 5560405442, 13901013605, 27802027210]

約数ペア:

[(1, 27802027210), (2, 13901013605), (5, 5560405442), (10, 2780202721), (19, 1463264590), (38, 731632295), (67, 414955630), (95, 292652918), (107, 259832030), (134, 207477815), (190, 146326459), (214, 129916015), (335, 82991126), (535, 51966406), (670, 41495563), (1070, 25983203), (1273, 21839770), (2033, 13675370), (2546, 10919885), (4066, 6837685), (6365, 4367954), (7169, 3878090), (10165, 2735074), (12730, 2183977), (14338, 1939045), (20330, 1367537), (20411, 1362110), (35845, 775618), (40822, 681055), (71690, 387809), (102055, 272422), (136211, 204110)]