12947170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 24857280

約数和(自身を除く): 11910110

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 821, 830, 1577, 1642, 3154, 4105, 7885, 8210, 15599, 15770, 31198, 68143, 77995, 136286, 155990, 340715, 681430, 1294717, 2589434, 6473585, 12947170]

約数ペア:

[(1, 12947170), (2, 6473585), (5, 2589434), (10, 1294717), (19, 681430), (38, 340715), (83, 155990), (95, 136286), (166, 77995), (190, 68143), (415, 31198), (821, 15770), (830, 15599), (1577, 8210), (1642, 7885), (3154, 4105)]