202107515820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{9820579}}^1$

素因数の和:9820612

約数の個数: 96

約数和(自身を含む): 659942976000

約数和(自身を除く): 457835460180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 20580, 9820579, 19641158, 29461737, 39282316, 49102895, 58923474, 68744053, 98205790, 117846948, 137488106, 147308685, 196411580, 206232159, 274976212, 294617370, 343720265, 412464318, 481208371, 589234740, 687440530, 824928636, 962416742, 1031160795, 1374881060, 1443625113, 1924833484, 2062321590, 2406041855, 2887250226, 3368458597, 4124643180, 4812083710, 5774500452, 6736917194, 7218125565, 9624167420, 10105375791, 13473834388, 14436251130, 16842292985, 20210751582, 28872502260, 33684585970, 40421503164, 50526878955, 67369171940, 101053757910, 202107515820]

約数ペア:

[(1, 202107515820), (2, 101053757910), (3, 67369171940), (4, 50526878955), (5, 40421503164), (6, 33684585970), (7, 28872502260), (10, 20210751582), (12, 16842292985), (14, 14436251130), (15, 13473834388), (20, 10105375791), (21, 9624167420), (28, 7218125565), (30, 6736917194), (35, 5774500452), (42, 4812083710), (49, 4124643180), (60, 3368458597), (70, 2887250226), (84, 2406041855), (98, 2062321590), (105, 1924833484), (140, 1443625113), (147, 1374881060), (196, 1031160795), (210, 962416742), (245, 824928636), (294, 687440530), (343, 589234740), (420, 481208371), (490, 412464318), (588, 343720265), (686, 294617370), (735, 274976212), (980, 206232159), (1029, 196411580), (1372, 147308685), (1470, 137488106), (1715, 117846948), (2058, 98205790), (2940, 68744053), (3430, 58923474), (4116, 49102895), (5145, 39282316), (6860, 29461737), (10290, 19641158), (20580, 9820579)]