2647809505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{6793}}^1$

素因数の和:7201

約数の個数: 32

約数和(自身を含む): 3658976640

約数和(自身を除く): 1011167135

約数列:

[1, 5, 11, 19, 55, 95, 209, 373, 1045, 1865, 4103, 6793, 7087, 20515, 33965, 35435, 74723, 77957, 129067, 373615, 389785, 645335, 1419737, 2533789, 7098685, 12668945, 27871679, 48141991, 139358395, 240709955, 529561901, 2647809505]

約数ペア:

[(1, 2647809505), (5, 529561901), (11, 240709955), (19, 139358395), (55, 48141991), (95, 27871679), (209, 12668945), (373, 7098685), (1045, 2533789), (1865, 1419737), (4103, 645335), (6793, 389785), (7087, 373615), (20515, 129067), (33965, 77957), (35435, 74723)]