1648656810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{13001}}^1$

素因数の和:14423

約数の個数: 48

約数和(自身を含む): 4289879880

約数和(自身を除く): 2641223070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1409, 2818, 4227, 7045, 8454, 12681, 13001, 14090, 21135, 25362, 26002, 39003, 42270, 63405, 65005, 78006, 117009, 126810, 130010, 195015, 234018, 390030, 585045, 1170090, 18318409, 36636818, 54955227, 91592045, 109910454, 164865681, 183184090, 274776135, 329731362, 549552270, 824328405, 1648656810]

約数ペア:

[(1, 1648656810), (2, 824328405), (3, 549552270), (5, 329731362), (6, 274776135), (9, 183184090), (10, 164865681), (15, 109910454), (18, 91592045), (30, 54955227), (45, 36636818), (90, 18318409), (1409, 1170090), (2818, 585045), (4227, 390030), (7045, 234018), (8454, 195015), (12681, 130010), (13001, 126810), (14090, 117009), (21135, 78006), (25362, 65005), (26002, 63405), (39003, 42270)]