1066338980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{155443}}^1$

素因数の和:155473

約数の個数: 48

約数和(自身を含む): 2611459200

約数和(自身を除く): 1545120220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 155443, 310886, 621772, 777215, 1088101, 1554430, 2176202, 3108860, 4352404, 5440505, 7616707, 10881010, 15233414, 21762020, 30466828, 38083535, 53316949, 76167070, 106633898, 152334140, 213267796, 266584745, 533169490, 1066338980]

約数ペア:

[(1, 1066338980), (2, 533169490), (4, 266584745), (5, 213267796), (7, 152334140), (10, 106633898), (14, 76167070), (20, 53316949), (28, 38083535), (35, 30466828), (49, 21762020), (70, 15233414), (98, 10881010), (140, 7616707), (196, 5440505), (245, 4352404), (343, 3108860), (490, 2176202), (686, 1554430), (980, 1088101), (1372, 777215), (1715, 621772), (3430, 310886), (6860, 155443)]