128544310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2401

約数の個数: 48

約数和(自身を含む): 258837840

約数和(自身を除く): 130293530

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 578, 646, 1445, 1615, 2341, 2890, 3230, 4682, 5491, 10982, 11705, 23410, 27455, 39797, 44479, 54910, 79594, 88958, 198985, 222395, 397970, 444790, 676549, 756143, 1353098, 1512286, 3382745, 3780715, 6765490, 7561430, 12854431, 25708862, 64272155, 128544310]

約数ペア:

[(1, 128544310), (2, 64272155), (5, 25708862), (10, 12854431), (17, 7561430), (19, 6765490), (34, 3780715), (38, 3382745), (85, 1512286), (95, 1353098), (170, 756143), (190, 676549), (289, 444790), (323, 397970), (578, 222395), (646, 198985), (1445, 88958), (1615, 79594), (2341, 54910), (2890, 44479), (3230, 39797), (4682, 27455), (5491, 23410), (10982, 11705)]