419242504

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{10111}}^1$

素因数の和:10261

約数の個数: 32

約数和(自身を含む): 808151040

約数和(自身を除く): 388908536

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 5183, 10111, 10366, 20222, 20732, 40444, 41464, 80888, 717881, 738103, 1435762, 1476206, 2871524, 2952412, 5743048, 5904824, 52405313, 104810626, 209621252, 419242504]

約数ペア:

[(1, 419242504), (2, 209621252), (4, 104810626), (8, 52405313), (71, 5904824), (73, 5743048), (142, 2952412), (146, 2871524), (284, 1476206), (292, 1435762), (568, 738103), (584, 717881), (5183, 80888), (10111, 41464), (10366, 40444), (20222, 20732)]