63946990

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{42349}}^1$

素因数の和:42507

約数の個数: 16

約数和(自身を含む): 115869600

約数和(自身を除く): 51922610

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 42349, 84698, 211745, 423490, 6394699, 12789398, 31973495, 63946990]

約数ペア:

[(1, 63946990), (2, 31973495), (5, 12789398), (10, 6394699), (151, 423490), (302, 211745), (755, 84698), (1510, 42349)]