221341470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1054007}}^1$

素因数の和:1054024

約数の個数: 32

約数和(自身を含む): 607108608

約数和(自身を除く): 385767138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1054007, 2108014, 3162021, 5270035, 6324042, 7378049, 10540070, 14756098, 15810105, 22134147, 31620210, 36890245, 44268294, 73780490, 110670735, 221341470]

約数ペア:

[(1, 221341470), (2, 110670735), (3, 73780490), (5, 44268294), (6, 36890245), (7, 31620210), (10, 22134147), (14, 15810105), (15, 14756098), (21, 10540070), (30, 7378049), (35, 6324042), (42, 5270035), (70, 3162021), (105, 2108014), (210, 1054007)]