2051280030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{5003}}^1$

素因数の和:5265

約数の個数: 64

約数和(自身を含む): 5015208960

約数和(自身を除く): 2963928930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 173, 237, 346, 395, 474, 519, 790, 865, 1038, 1185, 1730, 2370, 2595, 5003, 5190, 10006, 13667, 15009, 25015, 27334, 30018, 41001, 50030, 68335, 75045, 82002, 136670, 150090, 205005, 395237, 410010, 790474, 865519, 1185711, 1731038, 1976185, 2371422, 2596557, 3952370, 4327595, 5193114, 5928555, 8655190, 11857110, 12982785, 25965570, 68376001, 136752002, 205128003, 341880005, 410256006, 683760010, 1025640015, 2051280030]

約数ペア:

[(1, 2051280030), (2, 1025640015), (3, 683760010), (5, 410256006), (6, 341880005), (10, 205128003), (15, 136752002), (30, 68376001), (79, 25965570), (158, 12982785), (173, 11857110), (237, 8655190), (346, 5928555), (395, 5193114), (474, 4327595), (519, 3952370), (790, 2596557), (865, 2371422), (1038, 1976185), (1185, 1731038), (1730, 1185711), (2370, 865519), (2595, 790474), (5003, 410010), (5190, 395237), (10006, 205005), (13667, 150090), (15009, 136670), (25015, 82002), (27334, 75045), (30018, 68335), (41001, 50030)]