7531340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 36

約数和(自身を含む): 16813776

約数和(自身を除く): 9282436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1303, 1445, 2606, 2890, 5212, 5780, 6515, 13030, 22151, 26060, 44302, 88604, 110755, 221510, 376567, 443020, 753134, 1506268, 1882835, 3765670, 7531340]

約数ペア:

[(1, 7531340), (2, 3765670), (4, 1882835), (5, 1506268), (10, 753134), (17, 443020), (20, 376567), (34, 221510), (68, 110755), (85, 88604), (170, 44302), (289, 26060), (340, 22151), (578, 13030), (1156, 6515), (1303, 5780), (1445, 5212), (2606, 2890)]