1900421272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2969}}^1$

素因数の和:3124

約数の個数: 64

約数和(自身を含む): 3849120000

約数和(自身を除く): 1948698728

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 89, 116, 124, 178, 232, 248, 356, 712, 899, 1798, 2581, 2759, 2969, 3596, 5162, 5518, 5938, 7192, 10324, 11036, 11876, 20648, 22072, 23752, 80011, 86101, 92039, 160022, 172202, 184078, 264241, 320044, 344404, 368156, 528482, 640088, 688808, 736312, 1056964, 2113928, 2669131, 5338262, 7662989, 8191471, 10676524, 15325978, 16382942, 21353048, 30651956, 32765884, 61303912, 65531768, 237552659, 475105318, 950210636, 1900421272]

約数ペア:

[(1, 1900421272), (2, 950210636), (4, 475105318), (8, 237552659), (29, 65531768), (31, 61303912), (58, 32765884), (62, 30651956), (89, 21353048), (116, 16382942), (124, 15325978), (178, 10676524), (232, 8191471), (248, 7662989), (356, 5338262), (712, 2669131), (899, 2113928), (1798, 1056964), (2581, 736312), (2759, 688808), (2969, 640088), (3596, 528482), (5162, 368156), (5518, 344404), (5938, 320044), (7192, 264241), (10324, 184078), (11036, 172202), (11876, 160022), (20648, 92039), (22072, 86101), (23752, 80011)]