2015169990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{490309}}^1$

素因数の和:490456

約数の個数: 32

約数和(自身を含む): 4871720160

約数和(自身を除く): 2856550170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 490309, 980618, 1470927, 2451545, 2941854, 4903090, 7354635, 14709270, 67172333, 134344666, 201516999, 335861665, 403033998, 671723330, 1007584995, 2015169990]

約数ペア:

[(1, 2015169990), (2, 1007584995), (3, 671723330), (5, 403033998), (6, 335861665), (10, 201516999), (15, 134344666), (30, 67172333), (137, 14709270), (274, 7354635), (411, 4903090), (685, 2941854), (822, 2451545), (1370, 1470927), (2055, 980618), (4110, 490309)]