2105996898

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4211}}^1$

素因数の和:4383

約数の個数: 64

約数和(自身を含む): 4585351680

約数和(自身を除く): 2479354782

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 107, 114, 123, 214, 246, 321, 642, 779, 1558, 2033, 2337, 4066, 4211, 4387, 4674, 6099, 8422, 8774, 12198, 12633, 13161, 25266, 26322, 80009, 83353, 160018, 166706, 172651, 240027, 250059, 345302, 450577, 480054, 500118, 517953, 901154, 1035906, 1351731, 2703462, 3280369, 6560738, 8560963, 9841107, 17121926, 18473657, 19682214, 25682889, 36947314, 51365778, 55420971, 110841942, 350999483, 701998966, 1052998449, 2105996898]

約数ペア:

[(1, 2105996898), (2, 1052998449), (3, 701998966), (6, 350999483), (19, 110841942), (38, 55420971), (41, 51365778), (57, 36947314), (82, 25682889), (107, 19682214), (114, 18473657), (123, 17121926), (214, 9841107), (246, 8560963), (321, 6560738), (642, 3280369), (779, 2703462), (1558, 1351731), (2033, 1035906), (2337, 901154), (4066, 517953), (4211, 500118), (4387, 480054), (4674, 450577), (6099, 345302), (8422, 250059), (8774, 240027), (12198, 172651), (12633, 166706), (13161, 160018), (25266, 83353), (26322, 80009)]