2021103370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10789}}^1$

素因数の和:10951

約数の個数: 64

約数和(自身を含む): 4307022720

約数和(自身を除く): 2285919350

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 131, 143, 262, 286, 655, 715, 1310, 1430, 1441, 1703, 2882, 3406, 7205, 8515, 10789, 14410, 17030, 18733, 21578, 37466, 53945, 93665, 107890, 118679, 140257, 187330, 237358, 280514, 593395, 701285, 1186790, 1402570, 1413359, 1542827, 2826718, 3085654, 7066795, 7714135, 14133590, 15428270, 15546949, 18373667, 31093898, 36747334, 77734745, 91868335, 155469490, 183736670, 202110337, 404220674, 1010551685, 2021103370]

約数ペア:

[(1, 2021103370), (2, 1010551685), (5, 404220674), (10, 202110337), (11, 183736670), (13, 155469490), (22, 91868335), (26, 77734745), (55, 36747334), (65, 31093898), (110, 18373667), (130, 15546949), (131, 15428270), (143, 14133590), (262, 7714135), (286, 7066795), (655, 3085654), (715, 2826718), (1310, 1542827), (1430, 1413359), (1441, 1402570), (1703, 1186790), (2882, 701285), (3406, 593395), (7205, 280514), (8515, 237358), (10789, 187330), (14410, 140257), (17030, 118679), (18733, 107890), (21578, 93665), (37466, 53945)]