9942670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 8927090

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 311, 622, 695, 1390, 1555, 3110, 3197, 6394, 7153, 14306, 15985, 31970, 35765, 43229, 71530, 86458, 216145, 432290, 994267, 1988534, 4971335, 9942670]

約数ペア:

[(1, 9942670), (2, 4971335), (5, 1988534), (10, 994267), (23, 432290), (46, 216145), (115, 86458), (139, 71530), (230, 43229), (278, 35765), (311, 31970), (622, 15985), (695, 14306), (1390, 7153), (1555, 6394), (3110, 3197)]