38348870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 81677808

約数和(自身を除く): 43328938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 1283, 2135, 2566, 2989, 4270, 5978, 6415, 8981, 12830, 14945, 17962, 29890, 44905, 62867, 78263, 89810, 125734, 156526, 314335, 391315, 547841, 628670, 782630, 1095682, 2739205, 3834887, 5478410, 7669774, 19174435, 38348870]

約数ペア:

[(1, 38348870), (2, 19174435), (5, 7669774), (7, 5478410), (10, 3834887), (14, 2739205), (35, 1095682), (49, 782630), (61, 628670), (70, 547841), (98, 391315), (122, 314335), (245, 156526), (305, 125734), (427, 89810), (490, 78263), (610, 62867), (854, 44905), (1283, 29890), (2135, 17962), (2566, 14945), (2989, 12830), (4270, 8981), (5978, 6415)]