126610490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15497}}^1$

素因数の和:15566

約数の個数: 32

約数和(自身を含む): 245488320

約数和(自身を除く): 118877830

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 15497, 30994, 77485, 154970, 294443, 588886, 666371, 1332742, 1472215, 2944430, 3331855, 6663710, 12661049, 25322098, 63305245, 126610490]

約数ペア:

[(1, 126610490), (2, 63305245), (5, 25322098), (10, 12661049), (19, 6663710), (38, 3331855), (43, 2944430), (86, 1472215), (95, 1332742), (190, 666371), (215, 588886), (430, 294443), (817, 154970), (1634, 77485), (4085, 30994), (8170, 15497)]