2017163900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1543}}^1$

素因数の和:2343

約数の個数: 72

約数和(自身を含む): 4643765280

約数和(自身を除く): 2626601380

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 769, 850, 1538, 1543, 1700, 3076, 3086, 3845, 6172, 7690, 7715, 13073, 15380, 15430, 19225, 26146, 26231, 30860, 38450, 38575, 52292, 52462, 65365, 76900, 77150, 104924, 130730, 131155, 154300, 261460, 262310, 326825, 524620, 653650, 655775, 1186567, 1307300, 1311550, 2373134, 2623100, 4746268, 5932835, 11865670, 20171639, 23731340, 29664175, 40343278, 59328350, 80686556, 100858195, 118656700, 201716390, 403432780, 504290975, 1008581950, 2017163900]

約数ペア:

[(1, 2017163900), (2, 1008581950), (4, 504290975), (5, 403432780), (10, 201716390), (17, 118656700), (20, 100858195), (25, 80686556), (34, 59328350), (50, 40343278), (68, 29664175), (85, 23731340), (100, 20171639), (170, 11865670), (340, 5932835), (425, 4746268), (769, 2623100), (850, 2373134), (1538, 1311550), (1543, 1307300), (1700, 1186567), (3076, 655775), (3086, 653650), (3845, 524620), (6172, 326825), (7690, 262310), (7715, 261460), (13073, 154300), (15380, 131155), (15430, 130730), (19225, 104924), (26146, 77150), (26231, 76900), (30860, 65365), (38450, 52462), (38575, 52292)]