14700980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{2143}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 36019200

約数和(自身を除く): 21318220

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, 2143, 3430, 4286, 6860, 8572, 10715, 15001, 21430, 30002, 42860, 60004, 75005, 105007, 150010, 210014, 300020, 420028, 525035, 735049, 1050070, 1470098, 2100140, 2940196, 3675245, 7350490, 14700980]

約数ペア:

[(1, 14700980), (2, 7350490), (4, 3675245), (5, 2940196), (7, 2100140), (10, 1470098), (14, 1050070), (20, 735049), (28, 525035), (35, 420028), (49, 300020), (70, 210014), (98, 150010), (140, 105007), (196, 75005), (245, 60004), (343, 42860), (490, 30002), (686, 21430), (980, 15001), (1372, 10715), (1715, 8572), (2143, 6860), (3430, 4286)]