2100089267980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{142475527}}^1$

素因数の和:142475614

約数の個数: 48

約数和(自身を含む): 4882921295616

約数和(自身を除く): 2782832027636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 14740, 142475527, 284951054, 569902108, 712377635, 1424755270, 1567230797, 2849510540, 3134461594, 6268923188, 7836153985, 9545860309, 15672307970, 19091720618, 31344615940, 38183441236, 47729301545, 95458603090, 105004463399, 190917206180, 210008926798, 420017853596, 525022316995, 1050044633990, 2100089267980]

約数ペア:

[(1, 2100089267980), (2, 1050044633990), (4, 525022316995), (5, 420017853596), (10, 210008926798), (11, 190917206180), (20, 105004463399), (22, 95458603090), (44, 47729301545), (55, 38183441236), (67, 31344615940), (110, 19091720618), (134, 15672307970), (220, 9545860309), (268, 7836153985), (335, 6268923188), (670, 3134461594), (737, 2849510540), (1340, 1567230797), (1474, 1424755270), (2948, 712377635), (3685, 569902108), (7370, 284951054), (14740, 142475527)]