2563712795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 3864589056

約数和(自身を除く): 1300876261

約数列:

[1, 5, 7, 17, 35, 37, 85, 101, 119, 185, 259, 505, 595, 629, 707, 1153, 1295, 1717, 3145, 3535, 3737, 4403, 5765, 8071, 8585, 12019, 18685, 19601, 22015, 26159, 40355, 42661, 60095, 63529, 98005, 116453, 130795, 137207, 213305, 298627, 317645, 444703, 582265, 686035, 725237, 815171, 1493135, 1979701, 2223515, 3626185, 4075855, 4308761, 5076659, 9898505, 13857907, 21543805, 25383295, 30161327, 69289535, 73248937, 150806635, 366244685, 512742559, 2563712795]

約数ペア:

[(1, 2563712795), (5, 512742559), (7, 366244685), (17, 150806635), (35, 73248937), (37, 69289535), (85, 30161327), (101, 25383295), (119, 21543805), (185, 13857907), (259, 9898505), (505, 5076659), (595, 4308761), (629, 4075855), (707, 3626185), (1153, 2223515), (1295, 1979701), (1717, 1493135), (3145, 815171), (3535, 725237), (3737, 686035), (4403, 582265), (5765, 444703), (8071, 317645), (8585, 298627), (12019, 213305), (18685, 137207), (19601, 130795), (22015, 116453), (26159, 98005), (40355, 63529), (42661, 60095)]