1569491420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{141907}}^1$

素因数の和:142002

約数の個数: 48

約数和(自身を含む): 3814487040

約数和(自身を除く): 2244995620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 141907, 283814, 567628, 709535, 993349, 1419070, 1986698, 2838140, 3973396, 4966745, 9933490, 11210653, 19866980, 22421306, 44842612, 56053265, 78474571, 112106530, 156949142, 224213060, 313898284, 392372855, 784745710, 1569491420]

約数ペア:

[(1, 1569491420), (2, 784745710), (4, 392372855), (5, 313898284), (7, 224213060), (10, 156949142), (14, 112106530), (20, 78474571), (28, 56053265), (35, 44842612), (70, 22421306), (79, 19866980), (140, 11210653), (158, 9933490), (316, 4966745), (395, 3973396), (553, 2838140), (790, 1986698), (1106, 1419070), (1580, 993349), (2212, 709535), (2765, 567628), (5530, 283814), (11060, 141907)]