260791682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 421243200

約数和(自身を除く): 160451518

約数列:

[1, 2, 19, 38, 59, 118, 293, 397, 586, 794, 1121, 2242, 5567, 7543, 11134, 15086, 17287, 23423, 34574, 46846, 116321, 232642, 328453, 445037, 656906, 890074, 2210099, 4420198, 6862939, 13725878, 130395841, 260791682]

約数ペア:

[(1, 260791682), (2, 130395841), (19, 13725878), (38, 6862939), (59, 4420198), (118, 2210099), (293, 890074), (397, 656906), (586, 445037), (794, 328453), (1121, 232642), (2242, 116321), (5567, 46846), (7543, 34574), (11134, 23423), (15086, 17287)]