229691410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{26371}}^1$

素因数の和:26458

約数の個数: 32

約数和(自身を含む): 451910592

約数和(自身を除く): 222219182

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 26371, 52742, 131855, 263710, 342823, 685646, 1714115, 1766857, 3428230, 3533714, 8834285, 17668570, 22969141, 45938282, 114845705, 229691410]

約数ペア:

[(1, 229691410), (2, 114845705), (5, 45938282), (10, 22969141), (13, 17668570), (26, 8834285), (65, 3533714), (67, 3428230), (130, 1766857), (134, 1714115), (335, 685646), (670, 342823), (871, 263710), (1742, 131855), (4355, 52742), (8710, 26371)]