421964377474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1\times {\mathrm{75641}}^1$

素因数の和:77746

約数の個数: 32

約数和(自身を含む): 675731165760

約数和(自身を除く): 253766788286

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2011, 2774, 4022, 38209, 75641, 76418, 146803, 151282, 293606, 1437179, 2789257, 2874358, 5521793, 5578514, 11043586, 104914067, 152114051, 209828134, 304228102, 2890166969, 5780333938, 11104325723, 22208651446, 210982188737, 421964377474]

約数ペア:

[(1, 421964377474), (2, 210982188737), (19, 22208651446), (38, 11104325723), (73, 5780333938), (146, 2890166969), (1387, 304228102), (2011, 209828134), (2774, 152114051), (4022, 104914067), (38209, 11043586), (75641, 5578514), (76418, 5521793), (146803, 2874358), (151282, 2789257), (293606, 1437179)]