8490640874

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1\times {\mathrm{983}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 13129409664

約数和(自身を除く): 4638768790

約数列:

[1, 2, 61, 83, 122, 166, 853, 983, 1706, 1966, 5063, 10126, 52033, 59963, 70799, 81589, 104066, 119926, 141598, 163178, 838499, 1676998, 4318739, 4976929, 8637478, 9953858, 51148439, 69595417, 102296878, 139190834, 4245320437, 8490640874]

約数ペア:

[(1, 8490640874), (2, 4245320437), (61, 139190834), (83, 102296878), (122, 69595417), (166, 51148439), (853, 9953858), (983, 8637478), (1706, 4976929), (1966, 4318739), (5063, 1676998), (10126, 838499), (52033, 163178), (59963, 141598), (70799, 119926), (81589, 104066)]