38563490

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11243}}^1$

素因数の和:11271

約数の個数: 32

約数和(自身を含む): 80956800

約数和(自身を除く): 42393310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 11243, 22486, 56215, 78701, 112430, 157402, 393505, 550907, 787010, 1101814, 2754535, 3856349, 5509070, 7712698, 19281745, 38563490]

約数ペア:

[(1, 38563490), (2, 19281745), (5, 7712698), (7, 5509070), (10, 3856349), (14, 2754535), (35, 1101814), (49, 787010), (70, 550907), (98, 393505), (245, 157402), (343, 112430), (490, 78701), (686, 56215), (1715, 22486), (3430, 11243)]