2017174460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{496841}}^1$

素因数の和:496886

約数の個数: 48

約数和(自身を含む): 5008167360

約数和(自身を除く): 2990992900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 496841, 993682, 1987364, 2484205, 3477887, 4968410, 6955774, 9936820, 13911548, 14408389, 17389435, 28816778, 34778870, 57633556, 69557740, 72041945, 100858723, 144083890, 201717446, 288167780, 403434892, 504293615, 1008587230, 2017174460]

約数ペア:

[(1, 2017174460), (2, 1008587230), (4, 504293615), (5, 403434892), (7, 288167780), (10, 201717446), (14, 144083890), (20, 100858723), (28, 72041945), (29, 69557740), (35, 57633556), (58, 34778870), (70, 28816778), (116, 17389435), (140, 14408389), (145, 13911548), (203, 9936820), (290, 6955774), (406, 4968410), (580, 3477887), (812, 2484205), (1015, 1987364), (2030, 993682), (4060, 496841)]