2017182340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{40231}}^1$

素因数の和:40372

約数の個数: 48

約数和(自身を含む): 4460924160

約数和(自身を除く): 2443741820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 10028, 12535, 25070, 40231, 50140, 80462, 160924, 201155, 402310, 804620, 925313, 1850626, 3701252, 4385179, 4626565, 8770358, 9253130, 17540716, 18506260, 21925895, 43851790, 87703580, 100859117, 201718234, 403436468, 504295585, 1008591170, 2017182340]

約数ペア:

[(1, 2017182340), (2, 1008591170), (4, 504295585), (5, 403436468), (10, 201718234), (20, 100859117), (23, 87703580), (46, 43851790), (92, 21925895), (109, 18506260), (115, 17540716), (218, 9253130), (230, 8770358), (436, 4626565), (460, 4385179), (545, 3701252), (1090, 1850626), (2180, 925313), (2507, 804620), (5014, 402310), (10028, 201155), (12535, 160924), (25070, 80462), (40231, 50140)]