17297410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 18990590

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 149, 190, 235, 247, 298, 470, 494, 611, 745, 893, 1222, 1235, 1490, 1786, 1937, 2470, 2831, 3055, 3874, 4465, 5662, 6110, 7003, 8930, 9685, 11609, 14006, 14155, 19370, 23218, 28310, 35015, 36803, 58045, 70030, 73606, 91039, 116090, 133057, 182078, 184015, 266114, 368030, 455195, 665285, 910390, 1330570, 1729741, 3459482, 8648705, 17297410]

約数ペア:

[(1, 17297410), (2, 8648705), (5, 3459482), (10, 1729741), (13, 1330570), (19, 910390), (26, 665285), (38, 455195), (47, 368030), (65, 266114), (94, 184015), (95, 182078), (130, 133057), (149, 116090), (190, 91039), (235, 73606), (247, 70030), (298, 58045), (470, 36803), (494, 35015), (611, 28310), (745, 23218), (893, 19370), (1222, 14155), (1235, 14006), (1490, 11609), (1786, 9685), (1937, 8930), (2470, 7003), (2831, 6110), (3055, 5662), (3874, 4465)]