2003002020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2017}}^1$

素因数の和:2651

約数の個数: 120

約数和(自身を含む): 6296862264

約数和(自身を除く): 4293860244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 613, 810, 1226, 1620, 1839, 2017, 2452, 3065, 3678, 4034, 5517, 6051, 6130, 7356, 8068, 9195, 10085, 11034, 12102, 12260, 16551, 18153, 18390, 20170, 22068, 24204, 27585, 30255, 33102, 36306, 36780, 40340, 49653, 54459, 55170, 60510, 66204, 72612, 82755, 90765, 99306, 108918, 110340, 121020, 163377, 165510, 181530, 198612, 217836, 248265, 272295, 326754, 331020, 363060, 496530, 544590, 653508, 816885, 993060, 1089180, 1236421, 1633770, 2472842, 3267540, 3709263, 4945684, 6182105, 7418526, 11127789, 12364210, 14837052, 18546315, 22255578, 24728420, 33383367, 37092630, 44511156, 55638945, 66766734, 74185260, 100150101, 111277890, 133533468, 166916835, 200300202, 222555780, 333833670, 400600404, 500750505, 667667340, 1001501010, 2003002020]

約数ペア:

[(1, 2003002020), (2, 1001501010), (3, 667667340), (4, 500750505), (5, 400600404), (6, 333833670), (9, 222555780), (10, 200300202), (12, 166916835), (15, 133533468), (18, 111277890), (20, 100150101), (27, 74185260), (30, 66766734), (36, 55638945), (45, 44511156), (54, 37092630), (60, 33383367), (81, 24728420), (90, 22255578), (108, 18546315), (135, 14837052), (162, 12364210), (180, 11127789), (270, 7418526), (324, 6182105), (405, 4945684), (540, 3709263), (613, 3267540), (810, 2472842), (1226, 1633770), (1620, 1236421), (1839, 1089180), (2017, 993060), (2452, 816885), (3065, 653508), (3678, 544590), (4034, 496530), (5517, 363060), (6051, 331020), (6130, 326754), (7356, 272295), (8068, 248265), (9195, 217836), (10085, 198612), (11034, 181530), (12102, 165510), (12260, 163377), (16551, 121020), (18153, 110340), (18390, 108918), (20170, 99306), (22068, 90765), (24204, 82755), (27585, 72612), (30255, 66204), (33102, 60510), (36306, 55170), (36780, 54459), (40340, 49653)]