620742692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{480451}}^1$

素因数の和:480491

約数の個数: 24

約数和(自身を含む): 1210739040

約数和(自身を除く): 589996348

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 480451, 960902, 1921804, 8167667, 9128569, 16335334, 18257138, 32670668, 36514276, 155185673, 310371346, 620742692]

約数ペア:

[(1, 620742692), (2, 310371346), (4, 155185673), (17, 36514276), (19, 32670668), (34, 18257138), (38, 16335334), (68, 9128569), (76, 8167667), (323, 1921804), (646, 960902), (1292, 480451)]