140413070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^2$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 299950560

約数和(自身を除く): 159537490

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 263, 290, 406, 526, 1015, 1315, 1841, 2030, 2630, 3682, 7627, 9205, 15254, 18410, 38135, 53389, 69169, 76270, 106778, 138338, 266945, 345845, 484183, 533890, 691690, 968366, 2005901, 2420915, 4011802, 4841830, 10029505, 14041307, 20059010, 28082614, 70206535, 140413070]

約数ペア:

[(1, 140413070), (2, 70206535), (5, 28082614), (7, 20059010), (10, 14041307), (14, 10029505), (29, 4841830), (35, 4011802), (58, 2420915), (70, 2005901), (145, 968366), (203, 691690), (263, 533890), (290, 484183), (406, 345845), (526, 266945), (1015, 138338), (1315, 106778), (1841, 76270), (2030, 69169), (2630, 53389), (3682, 38135), (7627, 18410), (9205, 15254)]