1830290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2377}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 4109184

約数和(自身を除く): 2278894

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2377, 4754, 11885, 16639, 23770, 26147, 33278, 52294, 83195, 130735, 166390, 183029, 261470, 366058, 915145, 1830290]

約数ペア:

[(1, 1830290), (2, 915145), (5, 366058), (7, 261470), (10, 183029), (11, 166390), (14, 130735), (22, 83195), (35, 52294), (55, 33278), (70, 26147), (77, 23770), (110, 16639), (154, 11885), (385, 4754), (770, 2377)]