2048496660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1625791}}^1$

素因数の和:1625813

約数の個数: 72

約数和(自身を含む): 7101459456

約数和(自身を除く): 5052962796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1625791, 3251582, 4877373, 6503164, 8128955, 9754746, 11380537, 14632119, 16257910, 19509492, 22761074, 24386865, 29264238, 32515820, 34141611, 45522148, 48773730, 56902685, 58528476, 68283222, 73160595, 97547460, 102424833, 113805370, 136566444, 146321190, 170708055, 204849666, 227610740, 292642380, 341416110, 409699332, 512124165, 682832220, 1024248330, 2048496660]

約数ペア:

[(1, 2048496660), (2, 1024248330), (3, 682832220), (4, 512124165), (5, 409699332), (6, 341416110), (7, 292642380), (9, 227610740), (10, 204849666), (12, 170708055), (14, 146321190), (15, 136566444), (18, 113805370), (20, 102424833), (21, 97547460), (28, 73160595), (30, 68283222), (35, 58528476), (36, 56902685), (42, 48773730), (45, 45522148), (60, 34141611), (63, 32515820), (70, 29264238), (84, 24386865), (90, 22761074), (105, 19509492), (126, 16257910), (140, 14632119), (180, 11380537), (210, 9754746), (252, 8128955), (315, 6503164), (420, 4877373), (630, 3251582), (1260, 1625791)]