1420167164

素因数分解:

$2^2\times {\mathrm{13}}^4\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:488

約数の個数: 60

約数和(自身を含む): 2786175168

約数和(自身を除く): 1366008004

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 401, 403, 676, 802, 806, 1604, 1612, 2197, 4394, 5213, 5239, 8788, 10426, 10478, 12431, 20852, 20956, 24862, 28561, 49724, 57122, 67769, 68107, 114244, 135538, 136214, 161603, 271076, 272428, 323206, 646412, 880997, 885391, 1761994, 1770782, 2100839, 3523988, 3541564, 4201678, 8403356, 11452961, 22905922, 27310907, 45811844, 54621814, 109243628, 355041791, 710083582, 1420167164]

約数ペア:

[(1, 1420167164), (2, 710083582), (4, 355041791), (13, 109243628), (26, 54621814), (31, 45811844), (52, 27310907), (62, 22905922), (124, 11452961), (169, 8403356), (338, 4201678), (401, 3541564), (403, 3523988), (676, 2100839), (802, 1770782), (806, 1761994), (1604, 885391), (1612, 880997), (2197, 646412), (4394, 323206), (5213, 272428), (5239, 271076), (8788, 161603), (10426, 136214), (10478, 135538), (12431, 114244), (20852, 68107), (20956, 67769), (24862, 57122), (28561, 49724)]