2021807124

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{523}}^1\times {\mathrm{1471}}^1$

素因数の和:2077

約数の個数: 72

約数和(自身を含む): 5194122752

約数和(自身を除く): 3172315628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 523, 657, 876, 1046, 1314, 1471, 1569, 2092, 2628, 2942, 3138, 4413, 4707, 5884, 6276, 8826, 9414, 13239, 17652, 18828, 26478, 38179, 52956, 76358, 107383, 114537, 152716, 214766, 229074, 322149, 343611, 429532, 458148, 644298, 687222, 769333, 966447, 1288596, 1374444, 1538666, 1932894, 2307999, 3077332, 3865788, 4615998, 6923997, 9231996, 13847994, 27695988, 56161309, 112322618, 168483927, 224645236, 336967854, 505451781, 673935708, 1010903562, 2021807124]

約数ペア:

[(1, 2021807124), (2, 1010903562), (3, 673935708), (4, 505451781), (6, 336967854), (9, 224645236), (12, 168483927), (18, 112322618), (36, 56161309), (73, 27695988), (146, 13847994), (219, 9231996), (292, 6923997), (438, 4615998), (523, 3865788), (657, 3077332), (876, 2307999), (1046, 1932894), (1314, 1538666), (1471, 1374444), (1569, 1288596), (2092, 966447), (2628, 769333), (2942, 687222), (3138, 644298), (4413, 458148), (4707, 429532), (5884, 343611), (6276, 322149), (8826, 229074), (9414, 214766), (13239, 152716), (17652, 114537), (18828, 107383), (26478, 76358), (38179, 52956)]