140983010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49123}}^1$

素因数の和:49178

約数の個数: 32

約数和(自身を含む): 297101952

約数和(自身を除く): 156118942

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 49123, 98246, 245615, 343861, 491230, 687722, 1719305, 2014043, 3438610, 4028086, 10070215, 14098301, 20140430, 28196602, 70491505, 140983010]

約数ペア:

[(1, 140983010), (2, 70491505), (5, 28196602), (7, 20140430), (10, 14098301), (14, 10070215), (35, 4028086), (41, 3438610), (70, 2014043), (82, 1719305), (205, 687722), (287, 491230), (410, 343861), (574, 245615), (1435, 98246), (2870, 49123)]