2078165830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{1699}}^1$

素因数の和:1913

約数の個数: 48

約数和(自身を含む): 4072798800

約数和(自身を除く): 1994632970

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 1699, 2522, 3398, 6305, 8495, 9409, 12610, 16990, 18818, 22087, 44174, 47045, 94090, 110435, 122317, 164803, 220870, 244634, 329606, 611585, 824015, 1223170, 1648030, 2142439, 4284878, 10712195, 15985891, 21424390, 31971782, 79929455, 159858910, 207816583, 415633166, 1039082915, 2078165830]

約数ペア:

[(1, 2078165830), (2, 1039082915), (5, 415633166), (10, 207816583), (13, 159858910), (26, 79929455), (65, 31971782), (97, 21424390), (130, 15985891), (194, 10712195), (485, 4284878), (970, 2142439), (1261, 1648030), (1699, 1223170), (2522, 824015), (3398, 611585), (6305, 329606), (8495, 244634), (9409, 220870), (12610, 164803), (16990, 122317), (18818, 110435), (22087, 94090), (44174, 47045)]