65991730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{134677}}^1$

素因数の和:134698

約数の個数: 24

約数和(自身を含む): 138179628

約数和(自身を除く): 72187898

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 134677, 269354, 673385, 942739, 1346770, 1885478, 4713695, 6599173, 9427390, 13198346, 32995865, 65991730]

約数ペア:

[(1, 65991730), (2, 32995865), (5, 13198346), (7, 9427390), (10, 6599173), (14, 4713695), (35, 1885478), (49, 1346770), (70, 942739), (98, 673385), (245, 269354), (490, 134677)]