185720210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{1949}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 360687600

約数和(自身を除く): 174967390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 733, 1466, 1949, 3665, 3898, 7330, 9529, 9745, 19058, 19490, 25337, 47645, 50674, 95290, 126685, 253370, 1428617, 2857234, 7143085, 14286170, 18572021, 37144042, 92860105, 185720210]

約数ペア:

[(1, 185720210), (2, 92860105), (5, 37144042), (10, 18572021), (13, 14286170), (26, 7143085), (65, 2857234), (130, 1428617), (733, 253370), (1466, 126685), (1949, 95290), (3665, 50674), (3898, 47645), (7330, 25337), (9529, 19490), (9745, 19058)]