15170890

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{4423}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 31852800

約数和(自身を除く): 16681910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 4423, 8846, 22115, 30961, 44230, 61922, 154805, 216727, 309610, 433454, 1083635, 1517089, 2167270, 3034178, 7585445, 15170890]

約数ペア:

[(1, 15170890), (2, 7585445), (5, 3034178), (7, 2167270), (10, 1517089), (14, 1083635), (35, 433454), (49, 309610), (70, 216727), (98, 154805), (245, 61922), (343, 44230), (490, 30961), (686, 22115), (1715, 8846), (3430, 4423)]