13897100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19853}}^1$

素因数の和:19874

約数の個数: 36

約数和(自身を含む): 34466544

約数和(自身を除く): 20569444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 19853, 39706, 79412, 99265, 138971, 198530, 277942, 397060, 496325, 555884, 694855, 992650, 1389710, 1985300, 2779420, 3474275, 6948550, 13897100]

約数ペア:

[(1, 13897100), (2, 6948550), (4, 3474275), (5, 2779420), (7, 1985300), (10, 1389710), (14, 992650), (20, 694855), (25, 555884), (28, 496325), (35, 397060), (50, 277942), (70, 198530), (100, 138971), (140, 99265), (175, 79412), (350, 39706), (700, 19853)]