10018540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{10223}}^1$

素因数の和:10246

約数の個数: 36

約数和(自身を含む): 24476256

約数和(自身を除く): 14457716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 10223, 20446, 40892, 51115, 71561, 102230, 143122, 204460, 286244, 357805, 500927, 715610, 1001854, 1431220, 2003708, 2504635, 5009270, 10018540]

約数ペア:

[(1, 10018540), (2, 5009270), (4, 2504635), (5, 2003708), (7, 1431220), (10, 1001854), (14, 715610), (20, 500927), (28, 357805), (35, 286244), (49, 204460), (70, 143122), (98, 102230), (140, 71561), (196, 51115), (245, 40892), (490, 20446), (980, 10223)]