131027230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4567}}^1$

素因数の和:4744

約数の個数: 32

約数和(自身を含む): 249960960

約数和(自身を除く): 118933730

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 4567, 5738, 9134, 14345, 22835, 28690, 45670, 86773, 173546, 433865, 689617, 867730, 1379234, 3448085, 6896170, 13102723, 26205446, 65513615, 131027230]

約数ペア:

[(1, 131027230), (2, 65513615), (5, 26205446), (10, 13102723), (19, 6896170), (38, 3448085), (95, 1379234), (151, 867730), (190, 689617), (302, 433865), (755, 173546), (1510, 86773), (2869, 45670), (4567, 28690), (5738, 22835), (9134, 14345)]