2170196908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1\times {\mathrm{1019}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 4198320000

約数和(自身を除く): 2028123092

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 499, 998, 1019, 1067, 1996, 2038, 2134, 4076, 4268, 5489, 10978, 11209, 21956, 22418, 44836, 48403, 96806, 98843, 193612, 197686, 395372, 508481, 532433, 1016962, 1064866, 1087273, 2033924, 2129732, 2174546, 4349092, 5593291, 11186582, 22373164, 49322657, 98645314, 197290628, 542549227, 1085098454, 2170196908]

約数ペア:

[(1, 2170196908), (2, 1085098454), (4, 542549227), (11, 197290628), (22, 98645314), (44, 49322657), (97, 22373164), (194, 11186582), (388, 5593291), (499, 4349092), (998, 2174546), (1019, 2129732), (1067, 2033924), (1996, 1087273), (2038, 1064866), (2134, 1016962), (4076, 532433), (4268, 508481), (5489, 395372), (10978, 197686), (11209, 193612), (21956, 98843), (22418, 96806), (44836, 48403)]