7788189740

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{15101}}^1$

素因数の和:15458

約数の個数: 48

約数和(自身を含む): 16577646624

約数和(自身を除く): 8789456884

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 241, 428, 482, 535, 964, 1070, 1205, 2140, 2410, 4820, 15101, 25787, 30202, 51574, 60404, 75505, 103148, 128935, 151010, 257870, 302020, 515740, 1615807, 3231614, 3639341, 6463228, 7278682, 8079035, 14557364, 16158070, 18196705, 32316140, 36393410, 72786820, 389409487, 778818974, 1557637948, 1947047435, 3894094870, 7788189740]

約数ペア:

[(1, 7788189740), (2, 3894094870), (4, 1947047435), (5, 1557637948), (10, 778818974), (20, 389409487), (107, 72786820), (214, 36393410), (241, 32316140), (428, 18196705), (482, 16158070), (535, 14557364), (964, 8079035), (1070, 7278682), (1205, 6463228), (2140, 3639341), (2410, 3231614), (4820, 1615807), (15101, 515740), (25787, 302020), (30202, 257870), (51574, 151010), (60404, 128935), (75505, 103148)]