214002140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{9091}}^1$

素因数の和:9218

約数の個数: 48

約数和(自身を含む): 494895744

約数和(自身を除く): 280893604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 9091, 11770, 18182, 23540, 36364, 45455, 90910, 100001, 181820, 200002, 400004, 500005, 972737, 1000010, 1945474, 2000020, 3890948, 4863685, 9727370, 10700107, 19454740, 21400214, 42800428, 53500535, 107001070, 214002140]

約数ペア:

[(1, 214002140), (2, 107001070), (4, 53500535), (5, 42800428), (10, 21400214), (11, 19454740), (20, 10700107), (22, 9727370), (44, 4863685), (55, 3890948), (107, 2000020), (110, 1945474), (214, 1000010), (220, 972737), (428, 500005), (535, 400004), (1070, 200002), (1177, 181820), (2140, 100001), (2354, 90910), (4708, 45455), (5885, 36364), (9091, 23540), (11770, 18182)]