13402970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 29733480

約数和(自身を除く): 16330510

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1609, 1666, 3218, 4165, 8045, 8330, 11263, 16090, 22526, 27353, 54706, 56315, 78841, 112630, 136765, 157682, 191471, 273530, 382942, 394205, 788410, 957355, 1340297, 1914710, 2680594, 6701485, 13402970]

約数ペア:

[(1, 13402970), (2, 6701485), (5, 2680594), (7, 1914710), (10, 1340297), (14, 957355), (17, 788410), (34, 394205), (35, 382942), (49, 273530), (70, 191471), (85, 157682), (98, 136765), (119, 112630), (170, 78841), (238, 56315), (245, 54706), (490, 27353), (595, 22526), (833, 16090), (1190, 11263), (1609, 8330), (1666, 8045), (3218, 4165)]