1008048740

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{2203}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 2146096512

約数和(自身を除く): 1138047772

約数列:

[1, 2, 4, 5, 10, 20, 137, 167, 274, 334, 548, 668, 685, 835, 1370, 1670, 2203, 2740, 3340, 4406, 8812, 11015, 22030, 22879, 44060, 45758, 91516, 114395, 228790, 301811, 367901, 457580, 603622, 735802, 1207244, 1471604, 1509055, 1839505, 3018110, 3679010, 6036220, 7358020, 50402437, 100804874, 201609748, 252012185, 504024370, 1008048740]

約数ペア:

[(1, 1008048740), (2, 504024370), (4, 252012185), (5, 201609748), (10, 100804874), (20, 50402437), (137, 7358020), (167, 6036220), (274, 3679010), (334, 3018110), (548, 1839505), (668, 1509055), (685, 1471604), (835, 1207244), (1370, 735802), (1670, 603622), (2203, 457580), (2740, 367901), (3340, 301811), (4406, 228790), (8812, 114395), (11015, 91516), (22030, 45758), (22879, 44060)]