319736410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{8443}}^1$

素因数の和:8998

約数の個数: 32

約数和(自身を含む): 659037312

約数和(自身を除く): 339300902

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 541, 1082, 2705, 3787, 5410, 7574, 8443, 16886, 18935, 37870, 42215, 59101, 84430, 118202, 295505, 591010, 4567663, 9135326, 22838315, 31973641, 45676630, 63947282, 159868205, 319736410]

約数ペア:

[(1, 319736410), (2, 159868205), (5, 63947282), (7, 45676630), (10, 31973641), (14, 22838315), (35, 9135326), (70, 4567663), (541, 591010), (1082, 295505), (2705, 118202), (3787, 84430), (5410, 59101), (7574, 42215), (8443, 37870), (16886, 18935)]