674112880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1203773}}^1$

素因数の和:1203793

約数の個数: 40

約数和(自身を含む): 1791215712

約数和(自身を除く): 1117102832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1203773, 2407546, 4815092, 6018865, 8426411, 9630184, 12037730, 16852822, 19260368, 24075460, 33705644, 42132055, 48150920, 67411288, 84264110, 96301840, 134822576, 168528220, 337056440, 674112880]

約数ペア:

[(1, 674112880), (2, 337056440), (4, 168528220), (5, 134822576), (7, 96301840), (8, 84264110), (10, 67411288), (14, 48150920), (16, 42132055), (20, 33705644), (28, 24075460), (35, 19260368), (40, 16852822), (56, 12037730), (70, 9630184), (80, 8426411), (112, 6018865), (140, 4815092), (280, 2407546), (560, 1203773)]