2017884760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2193353}}^1$

素因数の和:2193387

約数の個数: 32

約数和(自身を含む): 4737644640

約数和(自身を除く): 2719759880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2193353, 4386706, 8773412, 10966765, 17546824, 21933530, 43867060, 50447119, 87734120, 100894238, 201788476, 252235595, 403576952, 504471190, 1008942380, 2017884760]

約数ペア:

[(1, 2017884760), (2, 1008942380), (4, 504471190), (5, 403576952), (8, 252235595), (10, 201788476), (20, 100894238), (23, 87734120), (40, 50447119), (46, 43867060), (92, 21933530), (115, 17546824), (184, 10966765), (230, 8773412), (460, 4386706), (920, 2193353)]