2006335540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{396509}}^1$

素因数の和:396552

約数の個数: 48

約数和(自身を含む): 4796184960

約数和(自身を除く): 2789849420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 396509, 793018, 1586036, 1982545, 3965090, 4361599, 7930180, 8723198, 9119707, 17446396, 18239414, 21807995, 36478828, 43615990, 45598535, 87231980, 91197070, 100316777, 182394140, 200633554, 401267108, 501583885, 1003167770, 2006335540]

約数ペア:

[(1, 2006335540), (2, 1003167770), (4, 501583885), (5, 401267108), (10, 200633554), (11, 182394140), (20, 100316777), (22, 91197070), (23, 87231980), (44, 45598535), (46, 43615990), (55, 36478828), (92, 21807995), (110, 18239414), (115, 17446396), (220, 9119707), (230, 8723198), (253, 7930180), (460, 4361599), (506, 3965090), (1012, 1982545), (1265, 1586036), (2530, 793018), (5060, 396509)]