2839795220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2327701}}^1$

素因数の和:2327771

約数の個数: 24

約数和(自身を含む): 6061336008

約数和(自身を除く): 3221540788

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2327701, 4655402, 9310804, 11638505, 23277010, 46554020, 141989761, 283979522, 567959044, 709948805, 1419897610, 2839795220]

約数ペア:

[(1, 2839795220), (2, 1419897610), (4, 709948805), (5, 567959044), (10, 283979522), (20, 141989761), (61, 46554020), (122, 23277010), (244, 11638505), (305, 9310804), (610, 4655402), (1220, 2327701)]