1172860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 2674728

約数和(自身を除く): 1501868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 347, 676, 694, 845, 1388, 1690, 1735, 3380, 3470, 4511, 6940, 9022, 18044, 22555, 45110, 58643, 90220, 117286, 234572, 293215, 586430, 1172860]

約数ペア:

[(1, 1172860), (2, 586430), (4, 293215), (5, 234572), (10, 117286), (13, 90220), (20, 58643), (26, 45110), (52, 22555), (65, 18044), (130, 9022), (169, 6940), (260, 4511), (338, 3470), (347, 3380), (676, 1735), (694, 1690), (845, 1388)]