810008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 1620900

約数和(自身を除く): 810892

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5329, 5548, 10658, 11096, 21316, 42632, 101251, 202502, 405004, 810008]

約数ペア:

[(1, 810008), (2, 405004), (4, 202502), (8, 101251), (19, 42632), (38, 21316), (73, 11096), (76, 10658), (146, 5548), (152, 5329), (292, 2774), (584, 1387)]