420090722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5791}}^1$

素因数の和:5918

約数の個数: 32

約数和(自身を含む): 700600320

約数和(自身を除く): 280509598

約数列:

[1, 2, 19, 23, 38, 46, 83, 166, 437, 874, 1577, 1909, 3154, 3818, 5791, 11582, 36271, 72542, 110029, 133193, 220058, 266386, 480653, 961306, 2530667, 5061334, 9132407, 11055019, 18264814, 22110038, 210045361, 420090722]

約数ペア:

[(1, 420090722), (2, 210045361), (19, 22110038), (23, 18264814), (38, 11055019), (46, 9132407), (83, 5061334), (166, 2530667), (437, 961306), (874, 480653), (1577, 266386), (1909, 220058), (3154, 133193), (3818, 110029), (5791, 72542), (11582, 36271)]