2016507890

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{10331}}^1$

素因数の和:10618

約数の個数: 32

約数和(自身を含む): 3682324800

約数和(自身を除く): 1665816910

約数列:

[1, 2, 5, 10, 131, 149, 262, 298, 655, 745, 1310, 1490, 10331, 19519, 20662, 39038, 51655, 97595, 103310, 195190, 1353361, 1539319, 2706722, 3078638, 6766805, 7696595, 13533610, 15393190, 201650789, 403301578, 1008253945, 2016507890]

約数ペア:

[(1, 2016507890), (2, 1008253945), (5, 403301578), (10, 201650789), (131, 15393190), (149, 13533610), (262, 7696595), (298, 6766805), (655, 3078638), (745, 2706722), (1310, 1539319), (1490, 1353361), (10331, 195190), (19519, 103310), (20662, 97595), (39038, 51655)]