2051628180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{20269}}^1$

素因数の和:20529

約数の個数: 96

約数和(自身を含む): 6592776960

約数和(自身を除く): 4541148780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 241, 420, 482, 723, 964, 1205, 1446, 1687, 2410, 2892, 3374, 3615, 4820, 5061, 6748, 7230, 8435, 10122, 14460, 16870, 20244, 20269, 25305, 33740, 40538, 50610, 60807, 81076, 101220, 101345, 121614, 141883, 202690, 243228, 283766, 304035, 405380, 425649, 567532, 608070, 709415, 851298, 1216140, 1418830, 1702596, 2128245, 2837660, 4256490, 4884829, 8512980, 9769658, 14654487, 19539316, 24424145, 29308974, 34193803, 48848290, 58617948, 68387606, 73272435, 97696580, 102581409, 136775212, 146544870, 170969015, 205162818, 293089740, 341938030, 410325636, 512907045, 683876060, 1025814090, 2051628180]

約数ペア:

[(1, 2051628180), (2, 1025814090), (3, 683876060), (4, 512907045), (5, 410325636), (6, 341938030), (7, 293089740), (10, 205162818), (12, 170969015), (14, 146544870), (15, 136775212), (20, 102581409), (21, 97696580), (28, 73272435), (30, 68387606), (35, 58617948), (42, 48848290), (60, 34193803), (70, 29308974), (84, 24424145), (105, 19539316), (140, 14654487), (210, 9769658), (241, 8512980), (420, 4884829), (482, 4256490), (723, 2837660), (964, 2128245), (1205, 1702596), (1446, 1418830), (1687, 1216140), (2410, 851298), (2892, 709415), (3374, 608070), (3615, 567532), (4820, 425649), (5061, 405380), (6748, 304035), (7230, 283766), (8435, 243228), (10122, 202690), (14460, 141883), (16870, 121614), (20244, 101345), (20269, 101220), (25305, 81076), (33740, 60807), (40538, 50610)]