14021000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{2003}}^1$

素因数の和:2031

約数の個数: 64

約数和(自身を含む): 37514880

約数和(自身を除く): 23493880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 2003, 3500, 4006, 7000, 8012, 10015, 14021, 16024, 20030, 28042, 40060, 50075, 56084, 70105, 80120, 100150, 112168, 140210, 200300, 250375, 280420, 350525, 400600, 500750, 560840, 701050, 1001500, 1402100, 1752625, 2003000, 2804200, 3505250, 7010500, 14021000]

約数ペア:

[(1, 14021000), (2, 7010500), (4, 3505250), (5, 2804200), (7, 2003000), (8, 1752625), (10, 1402100), (14, 1001500), (20, 701050), (25, 560840), (28, 500750), (35, 400600), (40, 350525), (50, 280420), (56, 250375), (70, 200300), (100, 140210), (125, 112168), (140, 100150), (175, 80120), (200, 70105), (250, 56084), (280, 50075), (350, 40060), (500, 28042), (700, 20030), (875, 16024), (1000, 14021), (1400, 10015), (1750, 8012), (2003, 7000), (3500, 4006)]