102391770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{262543}}^1$

素因数の和:262566

約数の個数: 32

約数和(自身を含む): 264644352

約数和(自身を除く): 162252582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 262543, 525086, 787629, 1312715, 1575258, 2625430, 3413059, 3938145, 6826118, 7876290, 10239177, 17065295, 20478354, 34130590, 51195885, 102391770]

約数ペア:

[(1, 102391770), (2, 51195885), (3, 34130590), (5, 20478354), (6, 17065295), (10, 10239177), (13, 7876290), (15, 6826118), (26, 3938145), (30, 3413059), (39, 2625430), (65, 1575258), (78, 1312715), (130, 787629), (195, 525086), (390, 262543)]