1517248420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{9013}}^1$

素因数の和:9484

約数の個数: 48

約数和(自身を含む): 3361861440

約数和(自身を除く): 1844613020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 443, 886, 1772, 2215, 4430, 8417, 8860, 9013, 16834, 18026, 33668, 36052, 42085, 45065, 84170, 90130, 168340, 171247, 180260, 342494, 684988, 856235, 1712470, 3424940, 3992759, 7985518, 15971036, 19963795, 39927590, 75862421, 79855180, 151724842, 303449684, 379312105, 758624210, 1517248420]

約数ペア:

[(1, 1517248420), (2, 758624210), (4, 379312105), (5, 303449684), (10, 151724842), (19, 79855180), (20, 75862421), (38, 39927590), (76, 19963795), (95, 15971036), (190, 7985518), (380, 3992759), (443, 3424940), (886, 1712470), (1772, 856235), (2215, 684988), (4430, 342494), (8417, 180260), (8860, 171247), (9013, 168340), (16834, 90130), (18026, 84170), (33668, 45065), (36052, 42085)]