2021061210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131837}}^1$

素因数の和:131927

約数の個数: 64

約数和(自身を含む): 5619462912

約数和(自身を除く): 3598401702

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 15330, 131837, 263674, 395511, 659185, 791022, 922859, 1318370, 1845718, 1977555, 2768577, 3955110, 4614295, 5537154, 9228590, 9624101, 13842885, 19248202, 27685770, 28872303, 48120505, 57744606, 67368707, 96241010, 134737414, 144361515, 202106121, 288723030, 336843535, 404212242, 673687070, 1010530605, 2021061210]

約数ペア:

[(1, 2021061210), (2, 1010530605), (3, 673687070), (5, 404212242), (6, 336843535), (7, 288723030), (10, 202106121), (14, 144361515), (15, 134737414), (21, 96241010), (30, 67368707), (35, 57744606), (42, 48120505), (70, 28872303), (73, 27685770), (105, 19248202), (146, 13842885), (210, 9624101), (219, 9228590), (365, 5537154), (438, 4614295), (511, 3955110), (730, 2768577), (1022, 1977555), (1095, 1845718), (1533, 1318370), (2190, 922859), (2555, 791022), (3066, 659185), (5110, 395511), (7665, 263674), (15330, 131837)]