2011494430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{37243}}^1$

素因数の和:37752

約数の個数: 32

約数和(自身を含む): 3957994368

約数和(自身を除く): 1946499938

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 491, 982, 2455, 4910, 5401, 10802, 27005, 37243, 54010, 74486, 186215, 372430, 409673, 819346, 2048365, 4096730, 18286313, 36572626, 91431565, 182863130, 201149443, 402298886, 1005747215, 2011494430]

約数ペア:

[(1, 2011494430), (2, 1005747215), (5, 402298886), (10, 201149443), (11, 182863130), (22, 91431565), (55, 36572626), (110, 18286313), (491, 4096730), (982, 2048365), (2455, 819346), (4910, 409673), (5401, 372430), (10802, 186215), (27005, 74486), (37243, 54010)]