28341290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 53654400

約数和(自身を除く): 25313110

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 827, 1490, 1654, 3427, 4135, 6854, 8270, 17135, 19021, 34270, 38042, 95105, 123223, 190210, 246446, 616115, 1232230, 2834129, 5668258, 14170645, 28341290]

約数ペア:

[(1, 28341290), (2, 14170645), (5, 5668258), (10, 2834129), (23, 1232230), (46, 616115), (115, 246446), (149, 190210), (230, 123223), (298, 95105), (745, 38042), (827, 34270), (1490, 19021), (1654, 17135), (3427, 8270), (4135, 6854)]