320759710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{601}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 620469360

約数和(自身を除く): 299709650

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 601, 1007, 1202, 2014, 2809, 3005, 5035, 5618, 6010, 10070, 11419, 14045, 22838, 28090, 31853, 53371, 57095, 63706, 106742, 114190, 159265, 266855, 318530, 533710, 605207, 1210414, 1688209, 3026035, 3376418, 6052070, 8441045, 16882090, 32075971, 64151942, 160379855, 320759710]

約数ペア:

[(1, 320759710), (2, 160379855), (5, 64151942), (10, 32075971), (19, 16882090), (38, 8441045), (53, 6052070), (95, 3376418), (106, 3026035), (190, 1688209), (265, 1210414), (530, 605207), (601, 533710), (1007, 318530), (1202, 266855), (2014, 159265), (2809, 114190), (3005, 106742), (5035, 63706), (5618, 57095), (6010, 53371), (10070, 31853), (11419, 28090), (14045, 22838)]