3837730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 7593264

約数和(自身を除く): 3755534

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 557, 689, 1114, 1378, 2785, 3445, 5570, 6890, 7241, 14482, 29521, 36205, 59042, 72410, 147605, 295210, 383773, 767546, 1918865, 3837730]

約数ペア:

[(1, 3837730), (2, 1918865), (5, 767546), (10, 383773), (13, 295210), (26, 147605), (53, 72410), (65, 59042), (106, 36205), (130, 29521), (265, 14482), (530, 7241), (557, 6890), (689, 5570), (1114, 3445), (1378, 2785)]