2099841660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1666541}}^1$

素因数の和:1666563

約数の個数: 72

約数和(自身を含む): 7279455456

約数和(自身を除く): 5179613796

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, 1666541, 3333082, 4999623, 6666164, 8332705, 9999246, 11665787, 14998869, 16665410, 19998492, 23331574, 24998115, 29997738, 33330820, 34997361, 46663148, 49996230, 58328935, 59995476, 69994722, 74994345, 99992460, 104992083, 116657870, 139989444, 149988690, 174986805, 209984166, 233315740, 299977380, 349973610, 419968332, 524960415, 699947220, 1049920830, 2099841660]

約数ペア:

[(1, 2099841660), (2, 1049920830), (3, 699947220), (4, 524960415), (5, 419968332), (6, 349973610), (7, 299977380), (9, 233315740), (10, 209984166), (12, 174986805), (14, 149988690), (15, 139989444), (18, 116657870), (20, 104992083), (21, 99992460), (28, 74994345), (30, 69994722), (35, 59995476), (36, 58328935), (42, 49996230), (45, 46663148), (60, 34997361), (63, 33330820), (70, 29997738), (84, 24998115), (90, 23331574), (105, 19998492), (126, 16665410), (140, 14998869), (180, 11665787), (210, 9999246), (252, 8332705), (315, 6666164), (420, 4999623), (630, 3333082), (1260, 1666541)]