38181290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 81209952

約数和(自身を除く): 43028662

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 469, 490, 670, 938, 1163, 2326, 2345, 3283, 4690, 5815, 6566, 8141, 11630, 16282, 16415, 32830, 40705, 56987, 77921, 81410, 113974, 155842, 284935, 389605, 545447, 569870, 779210, 1090894, 2727235, 3818129, 5454470, 7636258, 19090645, 38181290]

約数ペア:

[(1, 38181290), (2, 19090645), (5, 7636258), (7, 5454470), (10, 3818129), (14, 2727235), (35, 1090894), (49, 779210), (67, 569870), (70, 545447), (98, 389605), (134, 284935), (245, 155842), (335, 113974), (469, 81410), (490, 77921), (670, 56987), (938, 40705), (1163, 32830), (2326, 16415), (2345, 16282), (3283, 11630), (4690, 8141), (5815, 6566)]