2011738575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{348353}}^1$

素因数の和:348384

約数の個数: 48

約数和(自身を含む): 4146806016

約数和(自身を除く): 2135067441

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 348353, 1045059, 1741765, 2438471, 3831883, 5225295, 7315413, 8708825, 11495649, 12192355, 19159415, 26126475, 26823181, 36577065, 57478245, 60961775, 80469543, 95797075, 134115905, 182885325, 287391225, 402347715, 670579525, 2011738575]

約数ペア:

[(1, 2011738575), (3, 670579525), (5, 402347715), (7, 287391225), (11, 182885325), (15, 134115905), (21, 95797075), (25, 80469543), (33, 60961775), (35, 57478245), (55, 36577065), (75, 26823181), (77, 26126475), (105, 19159415), (165, 12192355), (175, 11495649), (231, 8708825), (275, 7315413), (385, 5225295), (525, 3831883), (825, 2438471), (1155, 1741765), (1925, 1045059), (5775, 348353)]